3ba006cb8b768aed6827571c62efc9fe8cebabeef4a039a980e26d50a19cb6b3cf9f1937de79afe5d310abab1ad8b0f72ee80cd6964", 0x1000}, {&(0x7f000017e000)="94978748701a454e99f460928b75f15f531730b6cad5887c0d4322", 0x1b}, {&(0x7f000088d000-0xe4)="8d583924425e931d472c7456595a17adf3607f3c8a24b255b645023e176f1d534072f4b635ca943e18817761a68f2ff46bf5897881b02a2742f3b868d262a5c0fb9a5a6495155652b87deda8fe9c66f966ea933f7e109588efbcfeac9a626f15baf2b7e277ae9d86337f2f2721d5891f1285d301b3efb273d9175d60798c0642ddb7e51717b49dabe32d6a36e2d7e17faf19778f5bcba06a84460ed6a4464b655bea14f8ccfbe90c87e69f54a1fc853eddb0309a49cc33b89d589024e96da0e4abd2b5ebd5f241f4ef320996a4262fbfeaa732ab6191dfb7f45f2d81f23ed6bb1d0f8ba3", 0xe4}], 0x4, &(0x7f00004aa000)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffffb, 0x81, 0x3, 0x10001}}, @init={0x18, 0x84, 0x0, {0x2d, 0x100, 0xb3ea, 0x8000}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x4, 0x7, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x31800, 0x5, 0x0}}, @init={0x18, 0x84, 0x0, {0x4c, 0x7, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x10001, 0x3, 0x8001, 0x40}}, @init={0x18, 0x84, 0x0, {0x0, 0x101, 0x56, 0x7f}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0xb58e, 0x8000, 0x8, 0xf9c2, 0xfffffffffffffbff, 0x3800000000, 0x800, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x100, 0xfffffffffffffffa, 0x4}}], 0x1b0, 0x8004}, 0x10) sendmmsg(r0, &(0x7f0000075000)=[], 0x0, 0x20000000) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000b61000-0x4)=0x4, 0x4) getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000fc000-0x4)=0x0, &(0x7f0000f7c000-0x4)=0x4) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0x100000)=nil, 0x100000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1, 0x7) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000101000-0x38)={&(0x7f00000a1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000007d000-0x10)={&(0x7f0000076000-0xc4)={0xc4, 0x17, 0x200, 0x5, 0x3, {0x9, 0x0, 0x0}, [@generic="4974483c58212601a5312a8accfb56062d3d541e6240eae3d223647e674c8e35000755c45802d203b93ec707243a5501efb05a5d5e37e264a29c56f3ab3d1f5a4aead19a125e952146ce7ed393129729e0", @generic="aef700d5778ee37f4182e207b4232b9d2344877745e9296c38528fe855cd424f3419eb849de217851919ec99e83329266a79bc1073e84c1f25172aa9cf9b79ec54fab2455b9f00dc9f650e7411baa25885d3", @typed={0xc, 0x19, @ipv4=@multicast2=0xe0000002}]}, 0xc4}, 0x1, 0x0, 0x0, 0x44010}, 0x11) syz_emit_ethernet(0x6e, &(0x7f00000fd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "280f8d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "af06e594e8f019b9"}}}}}}}, 0x0) 2018/01/16 20:35:42 executing program 1: socketpair$inet6(0xa, 0x7, 0x5, &(0x7f0000213000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r1, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000409000)=0x9, 0x4) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000050f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001db000-0x8)={0x0, 0x0}) r2 = socket(0x2, 0x6, 0x4) connect$nfc_llcp(r2, &(0x7f0000c5a000-0x60)={0x27, 0x27, 0x6, 0x7, 0x3, 0x8, "9ebf3052809f6970ab564bfa318de518da2749e4c7da8efbccf54f726e1acb840aad1da359ce1058944579b124cbd43e909450d755e27fe3e4777eb06ea2fe", 0x1f}, 0x60) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000a49000-0x10)={r1, &(0x7f0000fc7000)=""/190}) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000cac000)="220000004a000700ea091008220007000a0000000022000004000300080001008c45", 0x22) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000a88000-0x14)={0x88, 0x0, 0x2, 0x10001, 0x2}, 0x14) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fce000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$void(r0, 0xc0045c7f) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000fce000)={0x100, 0x638c}) bpf$MAP_CREATE(0x0, &(0x7f0000a88000)={0xb, 0x0, 0x0, 0x0, 0x11, 0xffffffffffffff9c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0xe, 0x1, 0x70240f9c, &(0x7f0000f9d000)={0x0, 0x0}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000565000)=@file={0x0, ""/66}, &(0x7f0000fcf000)=0x44, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00005b0000)={r2}) 2018/01/16 20:35:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ff0000-0x2)='\a', 0x1, 0x0, &(0x7f00004f3000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) listen(r0, 0x8) r1 = accept4$inet6(r0, 0x0, &(0x7f00005ca000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00007c0000-0x58)={0x0, 0x1c, "180e266eaae33093defa27785b08d3beeeecb85dd10cbca8a76ba30e"}, &(0x7f0000661000-0x4)=0x24) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000da7000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000da6000)=0x60) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000da6000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000da6000)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000300000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:35:42 executing program 1: socket$bt_bnep(0x1f, 0x3, 0x4) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000072e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000037000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000ce0000)=@assoc_value={0x0, 0x0}, &(0x7f0000427000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x3}, &(0x7f0000bbb000-0x4)=0x8) mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000219000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f000021a000-0x4)=0x2, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000021a000)={0x0, 0xfffffffffffffffe, 0x8001, 0x5}, &(0x7f000021a000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000014d000)={r5, 0xe00000000000000}, 0x8) r6 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r6, &(0x7f00001b1000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f000014f000)="68e7d5f016c0b60944fb591e2544a3019223d10cdc9f7423654a742fb59eb82228da292ef441a212cc2e58fc67fa9728e94aa3638b0f59ac2474c9ee5f2778a011e65eec7404b982224ed2c66e6aa17959333ccb86a71dd251756286636c9de310e5006bfd47044b3fea33b1cece11be1c971d2d256ac7221035a28b1588776c68", 0x81}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r6, &(0x7f0000216000-0x38)={&(0x7f000015f000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000211000)=[{&(0x7f0000092000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f0000137000-0x3)=""/3, 0x3, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000138000)={0x0, 0x0}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f000026f000)=0x2, 0x4) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) close(r0) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000200000)=@generic="f5d64fbf6674c0514befbe9e7b702669", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f7c000)=0x0, &(0x7f00004a8000-0x2)=0x4) 2018/01/16 20:35:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000c7f000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x202, 0x3ff, 0x0, 0x0}, &(0x7f0000289000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000494000)={r1, 0x10001, 0x0, 0xb0f, 0x7}, &(0x7f000069b000)=0x18) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00007d2000-0x4)=0x80000000, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x30a) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b29000)={0x0, 0x40, "edd389ba368a960ed985c018da028dc155daf08c54a33047db51400d9c88802360dfb4e761fd36074e4cf858802e556fb5a02e21803f88e6ebaa66e1e37b408e"}, &(0x7f0000781000-0x1)=0x48) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e12000)={r2, 0x6, 0x5ca9cdd, 0x10001, 0x1e, 0x6}, 0x14) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000f91000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, 0x1c) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) unshare(0x40002000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b5c000)={0x0, 0x0}) accept4$unix(r1, 0x0, &(0x7f0000369000)=0x0, 0x80000) pipe(&(0x7f00007df000-0x8)={0x0, 0x0}) 2018/01/16 20:35:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000124000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f55000-0x10)=@generic="0a845363101bbfeb369b84d4ffd7f42c", 0x10) recvmsg(r1, &(0x7f0000af4000-0x38)={&(0x7f0000af3000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000413000)=[], 0x0, &(0x7f0000af3000)=""/20, 0x14, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x200000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = accept4(r0, 0x0, &(0x7f000059e000)=0x0, 0x80800) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000797000)={0x1f, {0x0, 0x9, 0x3, 0x1cb, 0x7fff, 0x6}}, 0x8) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000798000-0x8)={0x0, 0x5}, &(0x7f0000797000)=0x8) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000395000-0x4)=0x0, &(0x7f0000322000-0x4)=0x4) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000797000)={0x1, 0x2, 0x8, 0x5, 0x6, 0x1, 0x200, 0x7, r2}, &(0x7f0000797000)=0x20) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c48000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000602000/0x4000)=nil, 0x4000, 0x0, 0x200000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000079a000-0x4)=0x200) mmap(&(0x7f0000c4a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x144b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x3, 0x0}}, 0x26) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f0000e6f000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000863000)=0x1c) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e5e000-0x4)={r2}) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000e71000)={r0}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000e72000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000aa000)=0x14) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x1, 0x3) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f000042e000-0x20)={r5, 0x7, 0x1, 0x4, &(0x7f0000e72000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000e72000)=@assoc_value={0x0, 0x8001}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000e6f000)={0x7f, 0x2, 0x2, 0x8, 0x80000, 0x1e, 0x8, 0x8, 0x0}, &(0x7f000016f000-0x4)=0x20) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000a7f000)={0x0, 0x1, 0x1}, &(0x7f0000e72000)=0x8) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000390000)={0x0, 0x0}, &(0x7f0000e73000)=0x8) accept$alg(r1, 0x0, 0x0) [ 77.387431] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. [ 77.447740] netlink: 6 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x5, 0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000001c000-0x1)={0x1}, 0x1) sendmmsg$unix(r0, &(0x7f000001a000)=[], 0x0, 0x8000) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000001b000)={r0, r0, 0x8, 0x100, &(0x7f000001c000-0x1000)="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", 0x5, 0x10000, 0x0, 0x2, 0x40, 0x27, 0x20, "e8d32871e475c23489997507eb1884c351786d1d2d8f9dd6f682f83e26e81c9db6050775bef8f0fb67dd49df9eef0d0f0bc8c252126255748f69c89a6dc3bc6c52d268bdb1a30ff51ac09720d6424d34712a6e5da5c8d64711103dce4317ab5dafc9556244d51b5977bdfd807a584bcfc708fc1fb2dee2b3480bdaef8cbd2393bbfee5547be2a4c9db7045aae920a23ce8931492c7c37aff0f0de8cb168d8e1718603c5edae58cab3c1c864688af02"}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000210000-0x8)={0x0, 0x0}, &(0x7f0000d6b000-0x4)=0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) write(r1, &(0x7f00008f8000-0xc9)="384458c7344b0bfcf57a0861c89aae63a36b2a418860b7ec823ef3fce2d7a35bc7135d3db22e5563ac0c1152029a20d2979326ea9936f027fe3f2fcb595d1517bb22ca55842cf919e32fd73f00575f78b5e207ab3984a6dc278d0cf24df1a2982b6f73c3631341781e2a3fd1a1539b4539a1832e43517acb8da18bc4542a45e704ae7aaff67b0ac583e4c96dd78472e4fe0fd0f1711bad9a93bb095c1ced28af4f301aab2b7628a7bc4b128aaa239af8257cde3bf4eabfba304d255e717adcfb1d933081aeeeaeea20", 0xc9) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000595000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000314000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087e000+0x17a)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e6c000)={0x0, 0x1000, "96537c5010d514c0bb900dff870e509274812cf135fb2aba9f715c72b4ff36497654c493bf70bbfebe1caa0ce9f627d82faaec241a0bea2e6030f58eb604bb8e99b05f92f25806b0c7e3b1e39a5d4ee46948c325a07fa05428861ebffb373a1927ed942ebd3195dbb522f799538d1fca00e61618e7a941226eede8f846ba84300c14bad956af35297ff61c46d81d0ba6602ff0918840fa720d396a66e11d7a93f8c2dcc5aae91e8af61a7c01c7384c8adcd6ae03ee7d09405b6c8aaf838c8e2200b7bad50ed57e180b3a3bf212517c97e845f8fa8b82b9e5b417c2cf2bd243d42f621d4338aeed210842eb08f2cdfc13b5bb2cc2d6a7ebd85c148fd9831a97bad85b8902bf4ed29fafde2ce15690e61abd1503eaf30e90241e0647cce1a46c8a30772f833be7351b608ca51cfb5c8eda23ece0764e26f6ab623662179e55048b27685cd7ff425fa4f1695f643d4a6f720a2a71bd1cd325df5843592a1970b011da4d91afb9405ffb98e9fc57361395c1c4728750a203cc769a616e5900b19443ad000495b66f0f31cbcf860444b651e4fecaba736977d7beadd15662775f6135082108dc414fd47ce2abedd7f37ea4ac03aa3d73401ea01af5d16cd639d944304dc2bc89cd595f71de7921db108a5df221e2c773a55e0c2a7fc3c3f234e731d01340299d7ef4540878d48845f8dd1c9427dddb1387dfbb505c4cd046f6e88b372a42946b69eb7ad487d25d172b97e037f2c9bb6149c18f2b340810ade86565469ce208c261390377936d92b19e097d83ad4221f85882c82e22a1a4e41d421cfa9578a8bdde1cd5ee97e1ea6c56c4e8e762055dd66c0e5dedf97dde6f68749006c5867b82923194e16f6543e03869032593073ec7abe4fbfe6df55bb1576d5c0b16880546c15d018b93456d574f278ac4ed99251ea1a19d7062c05d3c080044ea945d5cadcb70279fa15fb4f0bfc643cb7ecb46a85ce1a3fc02006ae90f2e98cb9997d8faa5d5f9563ded6bbf6358a3441663daa3330e7ccd5ec672689695bb6906dbbc1d23db888b209b0a9b103f8d910004d2b1de78666241e23a6a627271155604a386fda56ab26bd94e987e4272670dd84583e9732bd5401182e0a3b9bae1eeac9fca36c7da9b6570fa22ff64fd4d8c95dd93451b1fb78f563cbe84e2deace6ca865aa646a3d1710daa96b11a56d1b6c13b7e64caf5310327bb6e87ed7ec042eb081d253fae0ccb265e35ff4e8f4d1bc8706e912355b2e7b7322485a4f4339cc28a79afe0ff5b8b1212570ee64880f7f6ff536db80963c1f55c0bad53b2b12c4a71246100458fd9c1259b8778724e15061b7980f14f80e3fa89cd6070d71e180f7b00e9bcdd3ce6ff58a1fca4ef5c3e21e77bfe714c94b7ab466b71f89c50451bf991134240479de4cbb61ee779ba34c04f2595fb99365d77fe82fa727596b308e01301b2f5490d2fba2ee8061f74bf9377e3a49ec06084d7af8771c273c02ac96213dc48e40a4f62ed936b01abdbc4b620452843f1595e28622f093034108eb5335c889a24978b189b359ca076058ac1de0d396297001e4153a17f3d5180144b2ca569df9e7d04613fe6056824708afe4d51deb56ae214dbd4479b65952b30248bd2a8949be9207a68d12e0328a175bebae3fb780f22fc30f72f992ae1ddf89fb4dd7043a6a145ab61b2d0953a14b78a21dd33beee3f0cb7318d0f177e38d59089aeab15d2bfe526dbc13764966a2556d626e5e4ba4a3242b1b00f58af05e44367a9d8fffcdfd924039593fbbc89e96a3a9a32b1b3a208fb21d3b762d20e18906e1b96bc9a3b951167be483e3df361fab13df5a5aff84a7818c95c81d2b80c988e1cb99ef4fe4def9713e014078a24056d9621591642d0c1ca8428276ab1b780d34321b0cf12f469c3736e97c23514606711d4effc657ac582fda80db5cc0a2d47dcb3a41402d96cd9d1e3f2a55e595ace161895b4df8f8742e39fbf49131d2ac88419b850cf530ffed3ac98b322c10db7d1eec84b2b3f5d39ecb30daf0e6bfc18602a9f498030a7c7a949f0fc979f341e19a76675aac9001ae99f4e567d00bfa7471de1cab9666bed31dc9e65990146ff1ad100c8ba76184b60662b97322cafd08607e43f465d4599bf9657d9a7fce497d561e263bdd53530b0e945ace9d45b8f9b9b78408c642e96a84b2ab0e715330aef0ce63d7d351edfc82f1f5c5503ddfa9af9d2e195f7a21a156e4bdd10daf4138c8e0633aba9935b080b7c644da51d9780d962a0b3279b78e86ca2e19e7206a6683ebbe72c8af3ebbee5e32d753df57468c3ca380a9535f36b03c78275608111ec7a740498da89f34a9457b3cf28bc6dab5efd9f04417c1baee44b9b0ec93d6ff1c80b11aff8b53e0804e1a841d7f469406b1260d643da92d58d29133acf4a0a51c3c19f67c2844846e69b7010e2ccd987f845e3790b08e71f51c4bfe07c4e1185fc87c4df953ab2889672ca95bd8d18a8af6ceae835dee979638ecc0df0e793cbfe17073c77547533e97835d247b1c108180883a86937e70046245a6473f639c35989b84d4495bba5c0ca6286789ee2b504dfa523a311e0162cc58981acda03df7eb41c14d7a8532a6e1d51c254429dec8c8be50cd0ad29ee03c8064eb8dfb8c9328c05a9ae486f304b3eb1fa2fe0213c25d9f67c3ef2b234fc22d78f6fef32690d73c28283adfe50ecd67f8e0dee9ecb8b6f725288719cd45f9ce1d7d595528f0474406fc60c0143d54ffd528e9d8191a2971e0619bc29ad9fc616bda23f063e2f6878da9cc5d83ae342f61d681726bdf6d7c479d39b562c398bfaca6ab1e2f21dad2472014eeb86df9bd8dc0a44d22a3e4d5717ef930e5f2049948ca3755e0771fa972a456ecb9d86139d38090848bd6a479837e33efdbf23e60fd40665ca686e8db24da98420874f9ca15b231a3d56a524431fb831c69844256363cc78b9b3b6cc991c3bee714742c4f8b6317c600bc4befb79597167e98147c54ea6ec17fecfef49bb42005d1233b0b1dbaa477a5442721869d744f1bb5afc26c62d39cf2e2362562c9b1dbae1535978da6c6a892c3bef08b9259ec26c9cc9e65982217b2dd1be1b1ce5e47aa851c3e986f56c162bf1a528670b3ff46ee6b7ed6f593506c04c89c4a8fa057a0e91cd3b53b216a7ca0868720d0f9031db0165b7569e7904a132fa709e03c7e6ea83ec5a2286d85c40efbcb166ef1cfccfd27ba9a21a7a369a3550fd4fcd2e9b1240c88b6c800db5c919d1d1db04d74458c6994e6d82135a0b7f0aaf5abb2c85e35a94f6f2a0e0edc2ae5107be5590a3714c0e7c1da934a03ade6903d8596bb95d0b0ebb21f0e4216820a0b4cffb2468d5d50fd1e89ec5485e22cbfa72cdcfa45161b7190cff68f430075398b3f22a01a4368e1425d1e30bd4defbbf5dfe93eab185bd829e650fefd40dc885fa3d7b34e7a7dddb24b4704a08e05804e06278c8318aed8c3b9b1f0e08b8b6cbecc90fd27e715712a166ae3648b7f64ed7b07b6f40ac97b11d507b722c994305039aac397730685cab43e580b53dcbebf6bb0ee01db281f4c5453d448f10a44df9109f9c458764c42fb8d86761b52f2c7772f060d21fcfcd38409c0bd8325356160bf6db3bd856852eab864ce53291ac6da1dd11279bbcb6b684a8d151e3438483f51158be6f545e61a382d20a6fd3c4080c4117830c25eb87627c5fdf883581f36c68cadaa69f9a5f974eeb9263b8cafa3dc6c1efe97347daf1e682b3a6ba03deb0cb8ec837718b2072c9d063bebaa0423712b15040d8e938400f39b0f8211a788fc52b2ed7e9204e171fc3a5a0a6e5c1e9afc277ab9f940da0147c0fc7dbd15e51ca624a78503c3227b31eddf702720dec2722062e2233bce9e10278bbd05f251ca136c93cd35edf5720a9958eef6fa121558e8cd0a842c915cd11bca5468510947e7b7ce799db77e7c06a164e2cc032dd8a48ed0971ebb99cce045906de9737b6675e46890d3e276d465c5862f7fc511b86056c0814a938445351544da59fbcfed2b9138d53135530894a034c54e1874adcfcdbabc977e439ffc3c2c62139b3250911e9feb5c705019917942f85854f21087a0aa2320c1b6c4d1805633593cfd2811f888837e0caee4cf101be5514be0b35afe85c2e632c005f8c7fb4c678f5d2da83fe5fbdf6936de0491819fcfa73e44922363d920b11333888e3455575e0e6518498867d8832d2e8739edac24e9f2df61cc401925c3c9a1be4263090b56437eecb5994434804a0f4b5e0737b2e5eb80653bc87bf72c4ef46f5b75d14eaad1c553d356aabcdf73a60d5f214aa27e7895daf066a73d47797f5c823cd19188942b008b9441c135267d216bc4f55b547b326a70bde3b2a8fa3df73f59b68fa97fd54fd36d464bfed1ec5098e20389b5acadef06b948118589375195aa7994df127e72183406ff92fbda16179f1f299aca485db30b8cced08a10d7249e8869b9146fc4453602860b7a2b8324a970fa234ace3a8bb453fed6473bf9dd54542d90ad063f41e3dba9006aed269fc5279cf8537ea5e8f234a44590fcdc0d24d9bef67dcae23c9d6d7f1a35f1fcaeb9b1050b3a7a8416d0bce587a18559b1959dea0fe6abbbe54358db2cf066b7ea2e0d0d2ec76e93f0c317e7c8814daa4ad028df3be24e4352aa5a70e89e4b2ec955e42d5d35cdfcce9d5feb86d0bb66f9ccee60878b2eca72756a6a6fc2ab6d2c0253f2605b064b636dc77d8fc33694ad28daf7ad1e9e9f0e4de3d1a82b04c7401e50a091bec8ce1cedf172ed5ba3081aed5a54930d8465ad7046ff80019fd8b678668cc2b7b70d42bf52c2895fdc1fa6857882a501303cc653df7f35b4ffd65d440e4d7b7174b694c670a61a50bf30d80f036cba10665f7350e58951eeebdc2ea2926ca24e7cc3fa0e8b49fca067294301d8c2cf48f48d45c45eb4f46f22661f057d3eb106f56b9c6fbe2f25ef078242e202fdf2235c730c9a5eb9846c70a57596f6e9cac341aa41a8299b9b32e92eb336859c6a5c7f9e79ec92811e9695df2beaafc01d707461b72bdb1b841c26c9631ebd423bb25e17853665e308b567f554a5f1c85356fceb0a9b9b3e341180edc0250daa35ef37cbd4b7a247c79f1e84abe4dbb0e33d83ca677a4510209c8a504d216cfb726712ac24b79ac0e68358f229659fc8dd38d874cc44bd8e68ff5e12158819ef20edb84291947087e9068147e4abd0cd0dd76bb0eaba06887973ac2f3003d3b7cd50c15823db127f77f6a14812db98b91967ff6d08bb727b0289307186a837618f20b0850800fe1e35c6b68eb8622b739d17a6a788c2933f4f15364704a76f364310db3a919ef5c9a941623c3bc3ec3638c06de82760992500c0565df9c9c48796c102938e1d513a06785988f3ead38dffd8f25890be90e8121b62930405a9964dd862a10f149af5418608d5832423b87ca63664f8421bed849e0f299af28001af0f12d22e6366c82e9ad97b1bcd223c719473388efcaf6ad905396964c4b417932180d674b1eb2dae6bcb43b6215eca314063e13974932191a1fa42cf17c61753fbf35afa36bf2d41045c7a24697a8a3a37291bb06912004b1fab2e60bf938deb9c767a0ede8baea37e3afc4d80a46566861ede36155dffcb1b0ecc357d202bc69dddaced5fab027c9261f6f9ed24fa19462df3345ac3877e11e66d0420f4d074cd446d0b6831d8e43efb839b02f4eaa7c7d760011245001a58724a4b3f20a646af2fd1490ce9eb13fc9c84f09c2676c60394fc9209574dda7"}, &(0x7f00006a3000)=0x1008) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000095000)=@assoc_value={r1, 0x6}, 0x8) r2 = accept$inet(0xffffffffffffff9c, &(0x7f000062c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000018b000-0x4)=0x10) getsockname(r2, &(0x7f000042d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fa000-0x4)=0x26) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000235000)={r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000d2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00005a5000)={0x2, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000f8b000-0x20)={0x7ff, r5, 0x1, 0xffffffff}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00008d4000)=@generic={0x3f, 0x3, 0x8001}) getsockopt(r2, 0x400, 0x80, &(0x7f0000e9d000+0x84a)=""/57, &(0x7f0000c13000)=0x39) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008aa000)=0xe8) sendmsg$nl_route(r3, &(0x7f0000576000-0x38)={&(0x7f0000761000-0xc)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f0000e90000-0x10)={&(0x7f00005e4000-0x64)=@ipv6_newaddr={0x64, 0x14, 0x402, 0x3, 0x2, {0xa, 0x1f, 0x40, 0xc8, r6}, [@IFA_CACHEINFO={0x14, 0x6, {0x2, 0x0, 0x3, 0xda}}, @IFA_ADDRESS={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @IFA_FLAGS={0x8, 0x8, 0x11}, @IFA_FLAGS={0x8, 0x8, 0x40}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000880) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000004e000)=0x0, &(0x7f0000e48000-0x4)=0x4) sendto$inet(r0, &(0x7f0000ce0000-0x2)='B', 0x1, 0x0, &(0x7f0000f9f000)={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000041d000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f5000-0x72)="186a5b4bfa17ec0da079e9af85289b1fda8e23df6a625cc8aa093f9a12d298dab952569b117f123fae9b8714c884b60a0fd522b5e3d0b54034357d77bbcadee2379e6b771474d793043a4a2f12642da1daedc39584c6bbcff79b97f5ad6d92bc1bb659fbc1dbb8cf46afe79eb019f360a7f8", 0x72, 0x40000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00009a9000)=0x0, &(0x7f00006a8000)=0xdc9d4142bcbabf87) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e4000-0x2a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random="8a53ee431abe", @empty=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000df000-0x38)={&(0x7f00000cb000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00000e7000-0x70)=[{&(0x7f00000e7000-0xe3)=""/227, 0xe3}, {&(0x7f00000e6000)=""/125, 0x7d}, {&(0x7f0000087000)=""/50, 0x32}, {&(0x7f00000e7000-0xc7)=""/199, 0xc7}, {&(0x7f0000072000-0x8)=""/8, 0x8}, {&(0x7f00000e6000)=""/182, 0xb6}, {&(0x7f00000e7000-0x6)=""/6, 0x6}], 0x7, &(0x7f00000e6000)=""/4096, 0x1000, 0x8001}, 0x2000) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000066000-0x38)={&(0x7f000002f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f00000e7000-0x40)=[{&(0x7f0000098000-0xf1)=""/241, 0xf1}, {&(0x7f0000012000)=""/254, 0xfe}, {&(0x7f00000e7000-0x4c)=""/76, 0x4c}, {&(0x7f0000073000-0x4d)=""/77, 0x4d}], 0x4, 0x0, 0x0, 0x10001}, 0x1) 2018/01/16 20:35:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00008bc000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000cde000-0x4)=0x80, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000dd2000)='cubic\x00', 0x1b7) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fe9000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000b6000)=r3) shutdown(r0, 0x1) writev(r1, &(0x7f0000cfe000)=[], 0x0) 2018/01/16 20:35:42 executing program 2: socketpair(0x8, 0x2, 0xe64a, &(0x7f000090d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000d34000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r2, 0x85, "01af76d101c53fb0b7e2868ba5b4d91a15b91b376571fe1d9617404a66126de124c34849f016a5ef02e4e61b1d4f12fccd84885575025cd9c6dc414fe6e52ef4337579b73a54531115837dbbc7ac470e790c860f1e5b2c08ed02538cda85279f7e425f289bdc289f458cd95a8368da21de857b56d36fa20b8088b448ebd2e93e0e7046f68f"}, &(0x7f0000000000)=0x8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000345000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fb4000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000d15000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00004fd000-0xa)={0x0, 0x2, 0x1, [0x1f]}, &(0x7f0000bd9000)=0xa) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000751000-0x14)={0x0, 0x6, 0x4, 0x8, 0xfd, 0x1}, &(0x7f0000074000)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000092b000)={r4, 0x1ba, "0420dcfc53396354adbfa8022deb2c65bc30d47505e7007c8e4c3df6f38e6831ed58fd6444063b4518"}, &(0x7f0000735000)=0x31) r6 = socket(0x11, 0x1, 0x5) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000468000-0x8)={r5, 0x10001}, &(0x7f000013d000)=0x8) pipe(&(0x7f00001d7000-0x8)={0x0, 0x0}) bind$ax25(r9, &(0x7f000050c000-0x10)={0x3, {"d2c118d588532a"}, 0x7ff}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000027000)={r7, 0x8, 0x300000, 0xf73, 0x3, 0x0}, 0x14) r10 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000972000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000394000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea8000-0x4)=0xe8) r13 = getgid() r14 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f000099f000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000927000)=0xe8) r16 = getgid() ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000229000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000834000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a9000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000007a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f0f000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r9, 0x8904, &(0x7f000065b000)=0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000ddc000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000d2000)=0xc) getgid() getsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f000056c000-0x4)=@assoc_id=r7, &(0x7f0000e31000)=0x4) sendmsg$unix(r6, &(0x7f0000010000-0x38)={&(0x7f0000faa000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004a1000)=[{&(0x7f000037b000)="8fe7bcd7fa68676aa7367b596d670ca81110658da4acd1d5dfe5224e3ffaf64e10a3a8bddd048c58a15c025ee18d3524e2a654f0ab30bb858566831a5392ec1835d59b5403829c4d0b17d62d0721484a09b277ec14e2c67e6f8ef8f34854ebd481c94ec92ab8e133ab8c0a85b082f6a15ae5ed4f94fa454a14a7059bab00a1cfd3cf2a61366250f91fafae3c058ab5401cdb2391808536c45c5074801eb358df4ee19bf26f0e7f9406c3de04e314db3871124952a77ef53267be5d55d49f603066a0e95af41bec5944ca487e54005e65cbb9b4a8", 0xd4}, {&(0x7f0000cb6000-0xad)="fcfafd200943b4918a1986473dd84c69347a6656f0c527f5b37d232b016c20e7fde1fe1201530535196483f35a3913c09a4fe3f9de82f24ad0f14ae1b47ead58592ac351000692e59440eb121f648a8bb1a63a24c74d2022eab089cdcafcbd83ce73d021f5f77562220aa89e6bd9beb37193e8d68467611d1dd618e250c093409980081a601fac8e10edbc042aecbb5247d4deebd8fbe6ce40e8653bd3b25efac1f1f7d3b68252950d42422827", 0xad}, {&(0x7f0000833000)="90bcd59d79cde4ddadbe466dbe275b2e4e3e6a973b439e6866e552fadcc13f9c5ca6c626a450fd48466109aca48a041068c2d191d640e8809108a6fd", 0x3c}, {&(0x7f0000401000)="8e7191e9c7d1b0cf5540337408fd37f6aa84e608976f5dcbbea7a461be73833cb747726973e5804eb3c9fc4fb0efe8d5a1bc1e0087a4e1ffbe92304fdc74127469e1de555560aabf0e68cf15c38e73da320cadb1b45524797b1349b64f7512290a3d58ad85dc4d2fab5c5fa4b8bdc3420c3495bb0e73390c0b393e7a1c39f6fdf1e0458f37212d80eb90b9d5a4d5faade358f748daf4d1804abb68cabbf2ed6f270830bcf49d9169d5ffcca0749614d8e1260c8976fec56ac82c53bb", 0xbc}, {&(0x7f0000bd4000-0x8)="db64f9e9fded73e4", 0x8}, {&(0x7f0000366000)="cf7cd40a731521e8604a0b51849554635096887349b230b24a2d63c289d4b488f0487a47f0f31928002894b538ae10b5925f642b77c3907c7ad752bba572ef970e5d5e4460132907121f4f5fe3234402c2aceaa1c22b28efe3028204f4d63f9136959795540566558fce48d0bf2eb4d2fdb1d92e3149d94c5ff4f0f9efac3249b1d599487e3eb055c6ac68ac9a5e41e3743998d867665cffd4be", 0x9a}, {&(0x7f0000787000-0x4d)="961b6dbecfe2c60c238b07f7c5931e1f13b40733294939319f3b792c213c5b1b4bf751f7165ef4ba1487b9ff51542587cfd830d5a3c73a25d686fef714c1f47e44ed75b9eec5fcdfb0b1ce5f8b", 0x4d}, {&(0x7f0000d64000)="0249f739ffcb906686af222ecc41c87c7d3d8703929b594ca2608c3282881e36ddf2274a2d04", 0x26}, {&(0x7f0000c94000-0xeb)="059d6fc46f431783366f34dd37e8b60a5eb2a060ec2e4988d85855fbb3868e7729a6e36c14b2f938ba05b8a30f106952ecae7f54e3fbd81245f1d6c6598d0e863e5293412c4326e560948fd535fd5fc534729c38fdbb3be5514dadb6987aec5bc43e1d95ce43b06f19c96b5506f25d4ddbbaeed72266820f50ef7faa06e0ddb49796388df81fa06fd6c328bd7b62917fb934894e62df2742c8475ad6540447768307f4b4712633b1ed1b305dcda97bfdb16d90b4d92f4c6bbf9f7923ef891415e3986201e5de87571d5e9e529948ae643706a84e2bce6674a14a0e5b0d2d04433a0af1c710bcbe576a730c", 0xeb}], 0x9, &(0x7f000096d000-0xd8)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r6, r9, r6]}, @rights={0x28, 0x1, 0x1, [r0, r9, r9, r8, r10, r3]}, @rights={0x30, 0x1, 0x1, [r3, r9, r6, r6, r3, r6, r8]}], 0xd8, 0x40010}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x4, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x10000000000f89]}) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f78000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f78000-0x4)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000651000)="2a7e08e3f2701e0ab4c905e2b976ecab", 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) 2018/01/16 20:35:42 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000002000-0x20)={0x2, 0x1, 0x0, 0x2, 0x1, 0xffff}) r3 = socket(0x40000000015, 0x5, 0x0) recvfrom$unix(r3, &(0x7f0000000000)=""/65, 0x41, 0x10102, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setsockopt(r0, 0x100000114, 0x100000000000000a, &(0x7f0000000000)="02000000", 0xfffffffffffffd4e) 2018/01/16 20:35:42 executing program 7: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000fc9000-0x4)=0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c39000)={0x0, 0xdf, "a6cd871c2977790ef48df43ef03c6ce144a6c881c17693dce4abbb1d0c991d7133e6df23725b58a0c9653e64bea5500cd7acd19aaecd588bae63674051500a73fa5ef7f34aeefe5e184705d34290024fff1b5d2d32d546d4c4c66c6b173fda8770441e7db7e8345e1c8b57c84dbdd875998cb2a00c449dace627e6653e9ddbd975f32a534bddffa443b0f6d8409adcb3e332132b9dbe5bd83813ab68a34a5cc62cae754b77a8a8e6846b33f5eec1fe053bff56ee4abefdcb88f98f717f41d3b5ddbf34f653af9f07154af32572e5ef1bda7696c0fd9f868db4cb26048f9386"}, &(0x7f0000fca000-0x4)=0xe7) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fc9000)={r1, 0x7a, "d05b43fd5298af2cc0fff9e41b1bc09418670a38ea86ce47ba76beedd5077e06d2cc648bc10a3f44d611084a421ab72b2e138b31dadbe7776a346e13bfecc61db880a27841e8ebc7dd5a415d9551a4af7c3edfc2074d0c3ca32d1c2e621432818eb76f052fd293cb6cceabeaf1d9f2388b1fe9d65d5582f9cfdb"}, &(0x7f0000380000-0x4)=0x82) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000092e000-0x6)={0x0, 0x4}, &(0x7f0000fc8000)=0x6) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fc8000)=@assoc_value={r2, 0x0}, &(0x7f000028a000)=0x8) syz_emit_ethernet(0x56, &(0x7f000001c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d09f", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x88, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x7, 0x8, "b0caff31345c24f5"}, @jumbo={0xc2, 0x4, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fca000)={0x6, 0x6, 0xffff, 0x5}, 0x8) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000faf000-0xe9)="3036610a7a322bac1a6e29286ba1765391613a1707e204fada51ad307eec0e9a2ceae3bc670e79bf0948fcc733494a4e9dd4d8f0779d56a9b6b04955ea0195d7486b05f27a6175d17cd16546ee021eaf10c8161c455c65ef48c5dbd4721b437d46d5df2784cc0d7454f93e016a23e6d6239ac9622cbde2fc1f977d8d5a4ba50ddce806577092a5453b740cc1e5f8544377db915471e64148b0b7fa2452a1c6398ae8a4d621ada519ac50fd7ded335b4128eb8be82e92037ebcca14f9b35c8688f770d884b859fc24054116d531fcb205142b2f1a863b1a64b23a98f3ebd5616be8e7c6805ed913ca36") 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000+0x207)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000010000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000f7000)=0x10, 0x80000) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000f8000-0x8)={0x0, 0x14b4}, &(0x7f00000f8000-0x4)=0x8) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000f8000-0x108)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xfffffffffffffffd, 0x5, 0x3, 0x7fffffff, 0x0, 0x3186, 0x3, 0x9, 0x6de, 0x4, 0xc8c4, 0x101, 0x40, 0x0]}, &(0x7f000004f000-0x4)=0x108) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f000004c000-0x5e)=""/0, 0xfffffffffffffdef) accept4(r0, &(0x7f0000f0c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a62000-0x4)=0x26, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000a1b000-0x8)={0x0, 0x7}, &(0x7f00000db000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000316000)={r2, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x43, 0xfffffffffffffffc, 0x6, 0x0, 0x1}, &(0x7f0000d1e000-0x4)=0xa0) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000069e000)=r1, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00009f4000)=""/4096, &(0x7f0000e31000)=0x1000) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000c24000-0x4)=0x67, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0xfffffc4f) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000911000)=@assoc_value={r0, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000aa5000)={0x0, 0xffffffff80000001}, &(0x7f0000e58000-0x4)=0x8) 2018/01/16 20:35:42 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f00006b8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x3fe, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x2, 0x18}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000003000-0x18)={@loopback={0x0, 0x1}, 0x1, r4}) sendmsg$unix(r2, &(0x7f0000000000)={&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000)="3a2e7b2c79704e39a6f26aa8cbdb1badea5b328305d20b988f8498c1b8ddff2b19141754fb3a8d5e4f00b11a92167bc214407222d073890ba9793970913fab4ba8da610676540244781466a1a1ad4434c7f8bb30de548bead9c8f37f22c2bd294842336ceef02e1961bb04631165ffcf67ae489117648c677010348b620336f2defa01e22152", 0x86}, {&(0x7f0000001000-0xc1)="2a0ea5ee46ec4e5fcc8ba9e7e0a6f9031ad9e421c14f7fbfbd8fbabf8dc9a14378902383a1452c6ff3ed141309ed08e066fd3b9ab01c1c5f53ec5fcb06443f0587bb0db2486299b1456969ccb12c8c2c021c99ecf67cfe7565107af849dab29cf46cb139f9faad72f67552e700ddcfd6de8aa8eab4a7f91269c9ee9df3c8f8d9a6dba05ba04ab498412b242f001ae226575e6cf0b3963fd5f6bb4538b2dad7ea9adc74f00c9e405459e5898bf2ec2629e582bf8b612dbd2c3db34bda800485300d", 0xc1}, {&(0x7f0000000000)="c6f07cf4e0d184ed01745a48a67d6dad6e57a9ce220dc0817879d01fd19f981c2de7bc3c361ee60c5f3efbf474ae04c6993ece479954cf164a949ab1ed93365057af000a763e69dd731bfc0199a8a31ffe1ac037dfd8469c421e8e4a14118354953ef81da5ffc88e7d", 0x69}, {&(0x7f0000001000)="6c127cf8af0cd7d224", 0x9}, {&(0x7f0000001000-0xe0)="b9b078a2eed1a3161acdc0f48eb31a2ddeaeb21184ce9b8b08e8d9bdfbf85e7c35a844ca20e04b4732e8721ce90e9d91d05f33cb0e18d805bbaded48157ef5d5302fe6bb3673ee53ed75b99aa82cba23f3f76873727222016ff079273b0b9e5c0740ac34a5a46f50c092bbbb49c7dd230546af780fa34b3e328a46cda4ec7ef5e05cf4bc1738323409cb763f04a2edb09dfd2edf64e5f269ed4219777658aa4035645368c8dff15c7cdaba9c441a3a31ad1efcb8ad3382e3f7ca946de7bd7ad0117036c34539bc0e41d1a4fd484fbb25da5c383b10b15d25540dbab67e4315bd", 0xe0}, {&(0x7f0000002000-0xdb)="2ef915c3c9b10f8fc14051083d59c687012ce84cbe618493e08058e45c701a5a0e0f13993e4334451cb5e4efa2569cefb4c468c4e7c1b6b8c2bf1c259a0170515a4572e88fd3c015d2429ef6f7c389de700606c0b21460619fc11471a55f3b0205ed18c59bf5297c7b316fe14b031a89604d1ef3baf89f2fe7c8d53b590125b8dc8ccd211d05533e283749fdbdaaaa0bb5ea480a6c6d573d348f5cff415deb06199e25336716a4837627e09504edcf800221d2fd936f18ab7d8e0b3e48e278a6111799ed5cfc9eceb61730e9fb933ebf9b36952fb49287dff6ae22", 0xdb}, {&(0x7f0000002000-0x6)="190b6eeab7bb", 0x6}], 0x7, &(0x7f0000002000-0x50)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r0, r0, r0, r0]}], 0x50, 0x10}, 0x40000) bpf$OBJ_PIN_MAP(0x6, &(0x7f00008d9000)={&(0x7f0000001000-0x8)='./file0\x00', r1}, 0xc) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc80) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000145000-0x30)=[{&(0x7f000042e000-0x90)="f7", 0x1}], 0x1) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000838000)={0x0, 0x100}, &(0x7f0000d87000)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000811000)={r1, 0x2}, &(0x7f00004d6000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000469000-0x10)={0x1, &(0x7f0000200000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00001c4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00001a2000)={0x0, 0x6}, &(0x7f0000b68000)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000007a000-0x14)={r2, 0x4, 0x81, 0x2, 0x7, 0x10000}, 0x14) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000074e000-0xc)={0xffffffff, 0x2, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000c1000)={r4, &(0x7f0000881000)="a1eb6404aba6d9bef0ab03eb2aa8d9b763907a7877b788de59e0686ed125685441fa3dc4ae649b140a3a87c1c60b0533d3e8519631bc7843771eb92057a5490bd67852f59658b49d3bba6099fd97401e86afdaad2ba0ac8924cad551f0542aab842862be030b304402b338cfc39e623224178c28f28912315614d5d938e184d0df9d16e8544ecaa71fa72bd79eec8c3191bd76403a84c45db9fdf719d18067184a96c64cd67306a6bb828f267d67d76ec4fe7ec89f957ea0cc0a0c83f185e44d8e0f99e168", &(0x7f00002aa000)=""/137}, 0x18) sendmsg(r3, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x3, ""}], 0x10, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a35000)=0xffffffffffff8001, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000992000)=[@in6={0xa, 0x1, 0xe962, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xb600000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x6000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) connect$inet6(r1, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) sendto$inet6(r1, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005cf000)="", 0x0}], 0x1, 0x0) close(r1) bind(r0, &(0x7f00005dd000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x1}}, 0x2e) 2018/01/16 20:35:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000b29000)=0x3ff) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x1000000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f99000-0x1008)={0x0, 0x1000, "c6437e0701e4afcc1c11805b96910f0a9bc51e98743cb16514502be3b1ff8c2cb33c372d8b7829669855df252655414915173738d760d9257576cc624443aa96ebce31ee1969d81705c8bd379b00f5ffa525227539bb7ba552751775330ebb379d15a4b360894d3a1eb8943b36e69aa4b0b0900bb06f17e49f4a2e0d9c56eb130b0923854a78c0de46558ac5d793badb668c51337a0ad83474cc87f78332e83be86af3da00192bc541df8c485833f70cb057b21721a0ed7a74d767c2c0cbbdd72fe69b6c1ee065ed7d342fbb75a453f3156734225caede3d69baa5c6cf67c5bd8601e6cfdde7f36cbd10f760583c87376028aa7b4af77ce3b573d5d69333173558494706d69f65030aa2aed96fcae7596a4c38b4457a588a68472c1ca6dabb670dcbe54d8368506bcd917fa9cc44c80587aa87ae586b1ad3483fab7a75648b307c0157ffabea20696ab16bc0cec5e7d808f71fe81d21b0d2458d9d2be357dcc1220394659d942047ce4b45bb19b8a5dc440b7f1bad0a69d69309834bf14ff6519bcd9290f2e244e16bf945d532106037f43ebd90729004e2321570bae07aea2d780ad51cf0ce2d24a711d5255be20a557716caceb269361d1acc5e905d713df3c4a0f26914cedac6aa65dda66d8970b48dd40c4fe4b235a4d25309de8f35ed8f324c15ba733aaea8698778fb6dbc6a49826dce8a81ebee7ea5f454a6daa92432a269d03ee2b54df81e70479f40dd8879a925e8e40c9b81bd0b25d1c652085de7b36cca61162c10a38d24960b2d1b75e9649e9a5bf9f996de4a83d5464fe5d3afe331c37fb1a06121a3b58224891b68cebb49a9dbb4d11a13573146ef14ec14ad1b87ff20cccdeecde3c6e933bdf3617887419b09a24ffa3497f92ff6bba6e458197b390a94d771012b732ea9a132990b69d30669f1cb08b958375b8918dda64b06262cd6fa4aa80aaaef4c0bbbd5798f529b7f0ed76c747f99bf8708341619a86a1cca2a5700a454d5ae089476f716eda355aca2d92cb27a10d87379fc589c7bbdb15956c8a5907cfa5d18e0724911531c848090c44b6e2274f17efc2d56f852b47647cea3adb1305e323dacd9d2b6d58a5581f2decf2fc2cf8532076afeb5b760449207c47189fef23ae1466aa5fc724fe78f2610f46a7a5d32ea6673f2d9fceb4b6e7843ed6553ee41e32e83d71d33d88ead0e772d831794788b1658a151c118024f7f7b19d524b5050ab6bafc467ff9543b459a255757140fe28f0e785a6e436c8e1f71f2bac7c616a3fc3b83ab6c03a02a9276aeaab941d7eda30e2c62150cc0d2b2541135726ac4f72a4f00b5af43260e4af8ab1ced98481b306298979c93e6011da3f8b342cbde7ba0c1d9f35db4ea377735c1d7375e59faf9e46c49b2bb35e59e851d0d1d7455aea5895d9091b97a42cce7cc88c2916a18f95b5c768a5ef1a0705ef27016344a17d9de38ab6f697e44fa37dacacbfdbdc29a1e17c67b757cbf95c0b996d927ac2c9f90dab2428c6d9477b9fa165c52fb19707c58352fbf64a20260bf9cd401d52e5822dd3b5b69b9d5ef63326b0b4842e8bed8a70ac09da9cc8fc3c426a187db17ccf4e01bfbe701e75b1bfdd7e04a86cc5dbf17e3f9ebc3b65272abc8e47bab1a0fab8362bf0dddc8881808d1054a9b5df3e10e338f9ec720db32d8cf4d6ec4fb77bf76fb1e5eb69c86836f258ca4b1b30b1763add1364346db17e778ffb4817bd923c4101edd2ff0a36c9e2d4a3cfad53647a5320dd8eef4cc4fa6c303aa8c039b2c7d78b285c29fd76a8dd76655d0dfc78330a997b7e6513d168fd633b2de75d3cfd5ecc925dd0078ddd37209d6bb534bf0f7e0168b33a99cfbdb2ea07905523892350569d0221f98c17333a6b29a2628f82d556ff4e5c45c1c4a7710b96adc8bb98dab51b440f4674ecfe111c580d15bae1a30f0d2b187799d1562ca3e85efc2918f7c94161f9bab5ff387f526bae382caa9987b3f7908accda4fbc91b2bcd3603bc8932e07aeac746dc25261766118d01847f4d0a7b560b757e5bbf462ecae0cbff420c1d4bd59708b6f064c6fada531811371321ae3617a05993da92ae686d075de2a7267188e1006f3f8d0f961189517e33538b6b4e61952665f361e0f610baf31236ad02806a7bf96004da983011c88f9284735874f4e9a000422a4cfa2ec739dfecbdc6304ae8337d6e7bce0ed86c667180b026fba47090163de8515c1425e4549500c3abde5dd2138dfa74ff36a5dbe7c19fb6c0a4b6cf91a7fc6040af8689bf0fea37b2ab28a40d097ad26338e83018094355b15359bee6155bdc5aaf935a8a996e16abbf5367e05f8700200eda570af210d5b55b64f5ccafa25359745c7cec24e8d4f0c2a7e3004dc5349b498f39eb4997837c4b86e3b127fc45bf346b3ddfe907e06bba3ee18aa4022feda388d5c0e0b5e9da995c2f577840dec7cf34330c1e14080a52147839de615e0c2884eb57ce6bdcc3fa8cc954bb392aa6bd0db43d403153f46669662bb08fbed4d81eed82b0fdcedeb3434a47cec8d50ff088c3adf13b0fdff8630e2ca4f4dd581291750a163004a14832613331f0f6a7329d7c854eafa0ca68429edb5237bd88a3ba57f12d83f48ffa8421d6be19fd0f2cb31d8e6d833e8d2b328d35e677db28c3e02f2177f53c74c83bffd7bfe7f0a6320dd5fa3ee743cd8e27cbc7bcd1ae284ba7747016cd17b3a79b82085a65d939b243dfc1da142f6e77cf979c7f4ac97c52a2b2ece10aac300d0c1ef3bab8a2c055d73a8aa0898ceaca1a67f576a7cea06d4f9b2db29a8e5908cfa0abc829f2f27f320469d6ff5194398de3247e3224609178cdaf4c981db5d7f6104154092e950fe40e1e374855a30ad7b2f06b224bb8a7418c0248bb875f6ae4c52672df599f9fd761fa9ffcd365e76933af0ec9a3292801bfd7cfa072268051f7e8bf535c4b6070741d3088b8e5a2b771ee42c80280f9b0d0d010bafd02608fa8913c332dce4296cc8d9f30045f0af4e425b0574a0fd7bb46a201c6f83276cb32cf5f337209effcbf1cde3e25865dfcb86e538df5c912997e55aa65e3e83e1e3d09b00e2dc34d2ffc0a70d979f5117aaf0f03ce650fde8e2ba06091d5d42446603f98e08a7802dc61c1d719bc5859b219276e8c1cdaa886ef44cef53ae04388007d5053017e34c8d9359bc8464eac70af0032c94901cdd63df77aacb5adf92f5992c7d18c98bd0e65f2982089df5cbaf75e0789a5772448d058b5bbc5a029ee88d9edb1e17f23e42175092827419e4b6f6929a2ccfc27759841af89d66dc216c0abf0ec91725e5c0edeecd7aac43bf88bd5491e5f84cf4cc742880d4cb3726b0b2c286c6ebf8daeee100164ae646bc7ba5820fb0706ed30197d8b6e0eb8a2553cb3ee86673a979b6937dd10a5f19684f8d7c33d8c859b6507d64ce3df6eb9be2fea5e493528668e1ecc044a2f4b2adcfa90406e96d17da521298e6569737a32506d2901de91c2fb1c98249f1e0107b17c46b773084e5831fdd9b7138e8593598ad90f5f324fe77d802e2c12c2c9070f50bd4fff7b4c25a838ef02b37bede92f780a660b02fc45ac98170caa1a2c7c91cbd9dc904dde3b70fb46fd455196ec7baeb117a949fb4f5fd370e142a590bb91e3ff81bb524fcfbe12d31098812f103ff737931c954c2f2cde6e41011e10faa63b3fde144c22eb2c0b5b77098d81bb4c39e0df78b36f69de6aff8adeb1568a255c774e7324160019b036cc89c4184931ed2d387a9aa7dd4e2ab9795ed4f521d6054a7d92b08f3c577238d8503725428d6db82b2088ecf50f82385e05c882262aad72b360c92fd8375f2f86024c90dad36e37c36e3cd8684a33c15a92c574685f5800c57310b64c089d1e5f1dd295cd3a81dc7a297df84a184edc17dc9aeb814cc7dd67042945e865d32a930ffa01e8441801cb7cc2c97c22b2a9c97ca98c67983e7cd9cb1be08a704df8a9e17f3e73dcd063b967094fbb9c31d260b99dab4906a21c3e3383f1813ea3a1651c22e819bc0f3452823a8617a8f4ae9c56e62e9fc03f2a00dd1d62226c23591af6ae173f543902106aad0a31511ea37b00e9e93cb2aa406a85f0d8b8393620ba507fda4513fe492830f248fb228fba5ef3ca6264b89b17d00477c21c768fda4250cb960ce281f5360e040eec4a365e108214731dce63b7d68ba55838bc510a45aab83bee3157d5df211f57ddc64860943566b857952b8f32cb75290981c7be2f694a68caa41347872cada751b6407b2f040e681ac511451906ae185d52ef9abff74b53a9b13725279c2c90d40732d775c35a25dee2d5596f614d3f6e9d4b410f32ef23bfb705677db75cdddca7097298c7e386f0ef2387d7c1b56281b876e9e6ee3f3104d3dfb17c71836a6f026dcfb328e529f869795e33cecf5f2f5098f6611744cf5e18cba53502da630fbb842f0435222aa80b2d16935e49e87a2c981be9cd97d564ea64c2e9b3803f388baa17625fe03a6c29127f047a7fc1070df5a052e023dba15bef2f346650a7eefbe4d0db6061c63c47215f0a8331f03af7a5ad689d04cfbf57ae432f8afa0e36a3bcdce8f60143604aa9a648043720718dfd15ea584dafea45c3630acd735378343a411d035f6c3ed0ee91d937bce9ffc4ee18cb662a51f6877d3d65a2f2a327df8a4da08879717e5623ea86f1cb05c73336b9dac15334f84c1998c8ac3ab68aa25ea6d3d4a7588317b8cbda8d6ea9e67ac5688f6a5db0c071cb9db154ba007bcf948dc680d9c17eccb147b6a5b66bd0422c00dfae29ce6e106b45daf6984c82e2fa62730aa4ac679d94a47051e364d35db42d1183739507796fe67d9dad0485acfef8d58679e0db0707a2f56da5027edb2d10348448f9f77b5d65023f01976afbbb92f6390fc29ce185f00c52c873131255ffc78978a11a754a31cab78d6241599b21ae518740826a9818c92062b3486cc3762c68d146575f93d2d63b4c334301485b09b5bbb267855c936881908fc9080e7d92e8996b4ec0c524a0de46a8343523ff9be0da481f5a3e54c80afa2b6078ead0f759c367a3d52b030ca648a9cc1094cbee407aaaca24db4c643dd5433751608d0f1e3c71fc975e3ff78835c05f27f5f46d9ed27775d2b7e4a4606d17526a6a538411d48273b6f1d8e4e3358a73021aa1c43ad307b0436adaa6283507eace230995632e63646d04115ccd2ec00bddcf4cf5f50964852b0146a833ff2fbcfb95e4e614b87eb4bbb9831478d81504ebabe1381aad406370da9134d29e30e703f21ca93b086ddb6787bbf3e6b5d82f97425934e9b421ac478bde8f13a0078fda7484ef4526ec2be72d82cc4a5f9a3ef28425d60ca23e6f6ade984d56fc534038a19b3c2c915c0d57b491fab9297e8badd8e9def3afd5b26f1fd0a7d1ce80a0dae28b9d9fb09aa0ce9d6edec31830ce1c54d3c7f99c23b24c7b730744c6b937c9257e233cf064ef8d87e51ad7904e7772937e906f8a7b41ea283777b37134844e40c15b98efc9fef30f1c87970394f7ddb80adcfd8252d997a078c9b0e9fcbdaabcf563176fcb54cadc3286e1dec0a94974f6de3cbbb17a1c39df9fca76153ad1465fb652a5cad650c9b29b62337bfe51885b65c0d5364a65027028cae4a85731ec8b8f62e81c51ceb5b587cc1e2112e16565274ee7700a700cf80cd64b8935e3c554dca87fbc9a1b2e097b3d1726b38ed2490b682602f3328922ef714cde766c03b9a91e0699b9ccd0e1d74eee674efcca98d44bef2d3e9347c1e3c32d3c90e0ac9f73"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x9}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x3}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000003000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f, r3}) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f0000003000-0x10)=@llc={0x1a, 0x1d, 0x2, 0x200, 0x26, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$packet(0xffffffffffffff9c, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000)=0x14, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x3, 0x4, [0x80000000, 0x1, 0x5, 0x3d65]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={r5, 0x9}, &(0x7f0000004000-0x4)=0x8) bind$inet6(r2, &(0x7f0000002000-0x3)={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffffad) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0x41)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[{&(0x7f00008e3000-0x96)='p', 0x1}], 0x1, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f00005ee000-0xa4)=""/164, 0xa4, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000028c000)={@common='nr0\x00', @ifru_flags=0x5800}) recvmsg(r0, &(0x7f0000408000)={&(0x7f000022b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00003fe000-0x10)=[{&(0x7f0000f33000-0xce)=""/206, 0xce}], 0x1, &(0x7f0000bc1000-0x6e)=""/110, 0x6e, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000003000)=[{&(0x7f0000004000)=""/82, 0x52}, {&(0x7f0000005000-0x36)=""/54, 0x36}], 0x2, &(0x7f0000004000)=""/59, 0x3b, 0x1}, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000004000)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000005000-0x8)={r2, 0x20}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) r3 = accept(0xffffffffffffff9c, &(0x7f0000002000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xfffffffffffff725, 0x30, 0x7fff, 0xffffffffffff8730}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000000)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet6(r3, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd000600001c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xfffffffffffffffe}, 0x1f8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000004000-0x8)={r4, 0x5}, &(0x7f0000005000-0x4)=0x8) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000004000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x3)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000004000-0x8c)={r6, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x2e, 0x208, 0x4, 0x7f, r7}, &(0x7f0000005000)=0x10) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000444000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000f2b000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000093e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00007a6000)={0x0, 0x2, 0x9}, &(0x7f0000e7a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000838000)={r2, @in6={{0xa, 0x0, 0x728b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = accept(r0, &(0x7f00002ac000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000584000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000263000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000923000-0x4)=0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) r4 = accept$alg(r0, 0x0, 0x0) setsockopt(r4, 0xfffffffffffffffb, 0x2, &(0x7f00008ff000)="531763af82", 0x5) sendmsg$alg(r4, &(0x7f0000648000-0x38)={0x0, 0x0, &(0x7f000073a000-0x70)=[{&(0x7f0000ec1000-0x5d)="177834b3867a250e5aa7515652a4eb530b83a82b27dcc65a", 0x18}], 0x1, &(0x7f00005dd000)=[], 0x0, 0x0}, 0x0) sendmmsg(r4, &(0x7f0000476000)=[], 0x0, 0x884) recvmsg(r4, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0xf34, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000001000)=""/227, &(0x7f0000002000-0x4)=0xe3) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0xc84d, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)=@common=""/16, 0x10) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000000)=0x80000001, 0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001000)=0x9, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/16 20:35:42 executing program 7: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000dbe000-0x7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002b2000-0x4)=0x10, 0x80000) getpeername(r0, &(0x7f00004fa000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000dc5000-0x4)=0x1c) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x4)=0x0, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000012000-0x10)={0x1, 0x28, &(0x7f0000019000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000019000)={r3, 0x2, 0x10}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000016000)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r4 = socket$inet(0x2, 0x4, 0x7fff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000f000-0x4)=0xe8) r6 = socket$inet(0x2, 0xe, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000000f000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1, 0x4, 0xfffffffffffffff7, 0x3}, &(0x7f0000004000)=0xa0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f000000f000-0x4)=@assoc_id=r7, &(0x7f000001b000-0x4)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xb) setsockopt$inet_mreqn(r6, 0x0, 0x1e, &(0x7f0000018000)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}, r5}, 0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000015000+0x197)=[], 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000732000)={0x0, 0x418, 0x18}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xfffffffffffffffe, 0x1, 0x4000000009, 0x0, r0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r1, &(0x7f000078f000)="", &(0x7f0000477000-0x76)=""/118}, 0x18) 2018/01/16 20:35:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000a8d000-0x95)=""/149, &(0x7f00008c9000)=0x95) bind$alg(r0, &(0x7f0000b6d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f00000b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b53000)={0x0, 0x0}) r3 = accept(r2, &(0x7f00004e3000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00000ae000-0x4)=0x10) connect$llc(r3, &(0x7f0000e62000-0x10)={0x1a, 0x4, 0x6, 0xc97, 0x9b, 0x401, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000e08000-0x4)=0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00002bf000)=0x400, 0x4) r4 = accept4$inet(r1, &(0x7f0000ed6000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000791000)=0xfffffffffffffd6a, 0x80800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000019c000)=0x10001, 0x4) r5 = accept$alg(r0, 0x0, 0x0) writev(r5, &(0x7f00000f6000)=[{&(0x7f0000621000)="50fa966129f31709000000c7db493264", 0x10}], 0x1) recvmsg(r5, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x1, &(0x7f000001f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f66000-0x4)=0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0x8)={0x400000, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r0, &(0x7f0000001000-0x58)="b226a359877301501a880ef06330cbc323ec4d0e8b88662f462d97ac3c9b56a425a7c20b750519c6a2b294e2d2156d68bacbe45b9498509175fee92a6e7f0c329b30d1cef0906ebab56f5146f1b131befde074bd153bf11a", &(0x7f0000000000)="554672b371f05db618fa70da39d0b1be841963b4096d7f58077119f2006c86f172d559ca782e16570567683082c5716ba23c901a162f29f0be0ae409fecdace9c15d91d35617a3437c0fc0640bdbf37324c490be7c156d62ef9f7c5f11", 0x1}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000095000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000d5b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20, r2}) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000030e000)={r3, &(0x7f0000692000-0x1000)="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"}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000ff9000)={0x1a, 0x0, 0x6, 0x538e9e8d, 0x6, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ffa000-0x8)={0x0, 0x8000}, &(0x7f0000ffa000-0x4)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ffa000-0x18)={0x0, 0x81, 0x30, 0x1, 0x80000001}, &(0x7f0000ffa000-0x4)=0x18) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ffa000-0xb8)={r4, 0x3f, 0x2, 0x6, 0x700000, 0x100000000, 0x76b, 0x200, {r5, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5, 0x0, 0x1ff, 0x2}}, &(0x7f0000ffa000-0x4)=0xb8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eac000)={r3, &(0x7f0000ffa000-0x1000)="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", &(0x7f0000ffa000-0xb5)="2a60d9e34acaab91b2d4037a2fc9f143a72e64cea7a38e313a5cda0bd338dc0949d9c873e1d9869db3d4a02239638bfbf634fd93c20c48250161a95d99d822396dc8138d13f8a6ceaa0f8051d25adfc60bb31e6905d4cdcaaf33465de89e442e774f62086153362e18a2a5f223e13abd054d5baeb96eb06757083e3fe942b06e76c1e018e1b643ae0269b3f4ff0c0e6f6ee8bac5a1d4000fb7f053d5f7aade842dedfcb5fc81e3e84e30753cfacb6569352b33d645", 0x1}, 0x20) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80003, 0x800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000011000-0xd)=""/13, &(0x7f0000016000)=0xd) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x1, 0x14ca7af4, &(0x7f000000f000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000005000)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f0000013000)=""/166, &(0x7f0000003000)=0xa6) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000015000-0x68)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 2: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r1, 0x84, 0x11, &(0x7f000028c000)="", 0x5b6) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c28000)=[{&(0x7f00001cf000)="19390f9bf4885f0508bc5d2be8f45f7d2ad968b8133a1914dbeb8532b3747716", 0x20}], 0x1, &(0x7f0000f7c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x41, &(0x7f0000234000-0x30)=[], 0x1, &(0x7f0000f7e000)=""/0, 0x34e, 0xfffffffffffffffe}, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00005b5000)={&(0x7f00002f4000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f80000-0x90)=[{&(0x7f0000f7f000)=""/234, 0xea}, {&(0x7f0000f80000-0xce)=""/206, 0xce}, {&(0x7f0000f80000-0xdd)=""/221, 0xdd}, {&(0x7f000004e000-0xd5)=""/213, 0xd5}, {&(0x7f0000f80000-0x11)=""/17, 0x11}, {&(0x7f0000aaa000)=""/227, 0xe3}, {&(0x7f0000f7f000)=""/69, 0x45}, {&(0x7f0000c1e000)=""/39, 0x27}, {&(0x7f0000f7f000)=""/0, 0x0}], 0x9, &(0x7f0000554000)=""/232, 0xe8, 0x8}, 0x20) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000068f000)=""/183, &(0x7f0000448000-0x4)=0xb7) r1 = accept(r0, &(0x7f0000edb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c4d000-0x4)=0x14) accept4$alg(r1, 0x0, 0x0, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) preadv(r0, &(0x7f0000541000)=[{&(0x7f0000db8000)=""/85, 0x55}, {&(0x7f0000a46000-0x58)=""/223, 0xdf}], 0x2, 0x0) connect$inet(r1, &(0x7f0000a57000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00004d0000)=0x2, 0x4) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000713000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x0, 0x4) 2018/01/16 20:35:42 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x5, 0x10000, &(0x7f0000d6c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000fd5000-0x4)=0x0, &(0x7f00005b1000)=0x4) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:35:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000-0xc)={0x80000006, 0x0}) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x7fff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000)=0x80000000, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) getsockname$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x40) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) recvfrom(r0, &(0x7f0000e6d000)=""/79, 0x4f, 0x40010100, &(0x7f000076e000-0x10)=@ax25={0x3, {"4623276bcc3b03"}, 0x5f6}, 0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff4000)={0x0, 0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000ff6000)={0x1f, 0x7fffffff, {0x7, 0x4b, 0x100000001, 0x22, 0x4, 0x100}, 0x6, 0x2}, 0xe) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ff6000-0x4)=0xc) r4 = getuid() r5 = getgid() r6 = gettid() mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000ff8000-0x38)={&(0x7f0000c0e000-0x10)=@ax25={0x3, {"9c514b97d1985a"}, 0x665}, 0x10, &(0x7f000054a000)=[{&(0x7f00009b3000)="2c5c04d40b89c9c68026ac2953356780e70b4c0d979e1d41ed759d1b9d3a741f30cb360a2d1a2a7d77481bb2ef077765022ce8fd5e2d6732458d06d38a20093ca36f834baa17ffb1511db9f0b3fdcb97041a6834670077533e3d73feb7d6bc7ebc36e7b21d62cd2409398f20b3d2989f1b3a92428e2af9ac291d6f5561f3a501668044056a25446805b677f8230ab53af04fa89d48b63117945855025eb62aed3c46212a383e2a261e52eac0c83226b8da4567d8ffd01b4fc4d5ede743f641a0953cbf3d11b17d6c7195d6ad843955b4c70b3ba4999a56da469855d7506903f53492c7cc8bea1dc78a8a", 0xea}, {&(0x7f00003f1000-0x2f)="d64a8c836b39dd8621c505938a33d33cf811ec165a744128913f0c1cf080a06723816896dccc24075ef0b87f1efe3f99ebb6", 0x32}, {&(0x7f0000190000-0xe)="15347d0051339685aed1174fb665", 0xe}, {&(0x7f0000ff8000-0x1000)="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", 0x1000}, {&(0x7f0000ff8000-0xee)="4422e03857ca05475d8a4a8f831efd43ca7170c134cd0924ee291dbfb92272de5a884fc2ec1eec24a586556f5a4bb5423aaa5fb0790bcfe587848f284f5099bc01a5916fcfab83f37d5eeb116d7975b58d4bb946146666fc3ccc5aabe62529f26a60dee380974c3c0283c1b5da4d625acdeb856ab4afe275aa614cbe056e7cb1fba56539ca15d58324f1dc65c3c51a9dea12a708771223288792396f2ce523050d421fe4eaa469e14a895f967997312e8af3ac12a4b22ff2374b82364b465b352533b6e04ebb985fd70c0143a7f020ca29523c4bf053a6bf80b80820b470850dbcff8adbe29043556bba1965a9c2", 0xee}], 0x5, &(0x7f0000ff8000-0x250)=[{0x90, 0x115, 0x8, "5719eadf46fdf513439384637d0affb8e6e9678635763c6a237fc12cba45bc24e32caff2367ce93ba5b062f62fbc0bccdb9e7fccb9ddbcda07a10a800772e9fcd61b5d86fb4eb2b7d66960e95ce286ce3cc123c9cca960ad1e95c8021ebf41f81a528b6b3d9953cca21ace525b21ceca1dc246a17cfe4e3e981cd5ef08"}, {0x78, 0x29, 0x1f, "0fba4cff9d4cf444141593158b2d011b296b135bbe76baf0c6f51ecbb2ebd6de7848c9ee9cc9693e1a55307c5eaca382cf61b06544fd6fbdf4dab7675633ca0e88e7ab60fc40100023bf74447332ec5d6f8fd23d3b7618c3c524f038026598d8f150"}, {0xb0, 0x108, 0x1f, "1faaa8e3f094213e39fda94ef0308b0beffc475d39d1d364f4bd917b35cd05742b6f23759a9f637330d638d09c6c05a79b35fb60d3fd226dd6c0e2714e902b252b7036ee7b148f3cfd4b0948f81fe15ff5a47236bb0838568dc4bdb1b26b42fb736f554943674a26a8af7518eece1407ebf7ae18e6ff6189b268dc87587561887de961d3f1c4397c561ae0ae658da0a4d494077621a44a114720959881f4"}, {0x98, 0x117, 0xff, "e53f997eab60063bd88cd0730306a90d098432af27a338242eee178e33ca1cfdd5c8c99baf2744853cfdc79fca5b425f8f6749ccdd2b5b47ec1addae3bb6665c8a8a1af656de39d5529858d9602b6acd9c025c2bed2a12607dd7c8e9d793d1941ff5159a22287e41227b22c3ac32e50f4e001f22c257713292a39406f898ab9edf36cd"}], 0x250, 0x4000}, 0x20000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a6f000)=0xc) r8 = getgid() sendmsg$unix(r1, &(0x7f0000c1a000)={&(0x7f0000ff6000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00002f3000-0xa0)=[{&(0x7f0000ff5000)="6b863e7b5b9d184ef118273b4a8ac32436c9a0d135bf4efb363d49130c9f7d6a318c90aa", 0x24}, {&(0x7f0000ff5000)="05d7cc37e1eb492fc79bc89d57d9a066612032fa0f20d2b812589dd68d47d438661aba99649c97d4aff3b228f6c88318b2d7b203b0c3e45f8f8cf5bc26b3dc51b4d80e5aedebfe72a96b04933f6d0229fe854008290dc109a12cafd210c237be3e7b33c705ec94a2bd21ca590f48cb3140ba0010270aaff95f2b97b6e9e7cfd3f7be595f696f6c65b19214451822e25646e7557e", 0x94}, {&(0x7f0000a13000-0x4b)="11be329353edb5b8753e779f8d112455b200b47bf793d711fb87825cdee27b032fe70bda7d48d709bb275beabb2816b425b0a523ae0db9e5417349e2965f535c9cac2385b27dec836f172c", 0x4b}, {&(0x7f0000ff5000)="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", 0xff}, {&(0x7f000062b000)="95884956d12286fce9340ebdd5a5ffb3cd07740d43285dc231908fd310afbbe1dea8d96e2df78c7ccd164328f67ddbdfd8e2e8aac0c3898f51671cf59122f15531ea6f7de9da32205a8eebb052", 0x4d}, {&(0x7f0000ff5000)="7ceb906b7b8bb4e60492f9c180d88ceef9093b52b67097415c08ba535132a3fb82f00dcc42b2ef4fc2c1d72d0dfd6acfca7d3b469c21cedea423f6e653ed9ce8b28487dc93265d26b7ae0fc0b361c7a24c3e67a9d2a939977e32da4cbc661020b7e916b92487dd1d414e84c4e2b71ba2c727498af7b355b7ac0433c7ee746ada557a7a1fcb8356a1a21cf99a2aa53f6819cc954a7aea1951cc7930eb79926eace933d1f006688d259c5bd29d3a3506c6bf4d2d2916e793a84a0eea5542133a", 0xbf}, {&(0x7f0000249000-0x94)="48c2130e0e8ac0bd8920f647a4186f94c5853ca4ac94bfbb1b89382ab5b1959588e247a4e3ca68d99ca08aed92c72a1d0aa620eea4c4b8a2b5a7a3d31d6ddf95154bdf4b5a3deb80930222426da1705a4496369610e8d9b5b1af138f57f3314bdae3fb0c9c44b2a89d73e51732e8ae5fcf7817ea2309e4ff81709067ab340bb139033ce813a9c1a171abfa1b9660f6c4c806b606", 0x94}, {&(0x7f0000ff6000-0x8e)="53609b9f55e0cba2969b10c441d805b67653fa56b7f4e7bd2a1bd75aa5bf2a54101a36bddac85c38039f6655f481931d01ee884777743de05a6655bdb1a764994ad9caf9109c8ec12d09bb9f23796f48bdf8a2ea93fd6be22636333e5caa494bdad22f8a093cb7710d89f7b0622a4efde5aa764a2cc212b2ce136de65a915480beded37f63da57d5260fbeb1e882", 0x8e}, {&(0x7f0000fbb000-0x66)="c7483c94a69c7e4e22545ef68084f3f4d89bc34192081febd0e76762023c2c1d733e011b123514591713907f47cf29b77be598b806c7c726e4f88870928dbb68c52029d756b01150c43b30847c4cc700dda872e95eca7e06199a06f0d7a17ad7291de6e45a5e", 0x66}, {&(0x7f00005ed000)="480dba9782f0613f54bb9c0a4a509ade8c1b4159a5daa7973c39d7f8197e952a385972d5eb6484369aad79dd9931d3cc28bee0e4b4f821657d06e144894bdad580baeaa10dcf5307643d801e03cd725bc660ec260960ba6e38fac487ed7a6f35d558deaf8b004d22f2bf437882c2208c00667c9957d493336ac6c535fbe42a19c367bf00f1c54c8e960870b68ae0f4bcf9bf27f8a015ae5541ee78", 0x9b}], 0xa, &(0x7f00004e2000-0x90)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x38, 0x1, 0x1, [r2, r1, r2, r2, r0, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x90, 0x40}, 0x804) socketpair(0xa, 0xa, 0x43731a68, &(0x7f0000ff5000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000066d000-0x8)={r0, r9}) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00007bf000-0x4)=0x38, 0xfffffffffffffe54) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000c84000-0x38)={&(0x7f0000e0d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00001ec000)=[{&(0x7f0000976000)=""/162, 0xa2}, {&(0x7f0000e0d000-0x28)=""/40, 0x28}, {&(0x7f0000e0c000)=""/178, 0xb2}, {&(0x7f0000e0c000)=""/216, 0xd8}, {&(0x7f0000dff000)=""/172, 0xac}, {&(0x7f0000bfe000-0x27)=""/39, 0x27}, {&(0x7f0000e0c000)=""/36, 0x24}, {&(0x7f0000ba2000-0x9)=""/9, 0x9}, {&(0x7f00001a0000)=""/35, 0x23}], 0x9, &(0x7f0000a6b000)=""/4096, 0x1000, 0xd6}, 0x20) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00002bd000-0x4)=0x7, 0x4) 2018/01/16 20:35:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000)={0x7, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, 0xfffffffffffffffa, 0x0, 0x9, 0xff, &(0x7f0000001000-0x10)=@generic="47cd4f2bfc779307dff9bc39bc7eb736", 0x4, 0x80000001, 0x4}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001000)=0x2, 0x4) r2 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) connect$nfc_llcp(r2, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/16 20:35:42 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00002b9000)={0x0, 0x0}) accept$ipx(r0, &(0x7f0000d62000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001fa000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb38b13b0f29e98f9, 0xa, 0x431, &(0x7f0000001000-0x8)={0x0, 0x0}) socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x7, 0x0, []}) ioctl(r1, 0x8918, &(0x7f0000000000)="") 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = socket(0x17, 0x8000a, 0x3) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f000098a000-0x9e)=""/158, 0x9e, 0x40002002, &(0x7f0000f78000)={0x4, 0x9, 0x1, "d8917dceed9f", 0xffffffff, 0x0}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="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", 0x285}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f00007bb000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f79000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000f0a000-0x1)={0x9}, 0x1) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000f79000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7a000)=0x174) bind$nfc_llcp(r4, &(0x7f0000a0d000)={0x27, 0x6, 0x8001, 0x5, 0x1000, 0x1, "52a1e2b32fb326001203b25a5a26ba80ee8daea5d4322cc4635b507cb2857158233aed204fd261b5ab9a4c17a628ea1f7dce86df6ee5eb7e6243e6bb53af0b", 0x5}, 0x60) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000c99000-0x12)={@common='ip6_vti0\x00', 0x8}) 2018/01/16 20:35:42 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) write(r0, &(0x7f0000b1d000)="", 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000805000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f1c000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006e1000)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008f5000)={0x0, 0x0, 0x0}, &(0x7f00006fa000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000894000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001f000-0x4)=0xe8) r8 = getgid() r9 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d19000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064a000-0x4)=0xc) r14 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc4000-0x2)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r17 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r20 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000094d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f72000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008a3000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075f000-0x4)=0xe8) r26 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a57000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006c8000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f6000)=0xe8) r29 = getgid() r30 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000f8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0x188)=[{&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="813f3491ee84522eb8b606c6cc3f82e808c3a00527be441af22e12a7aa2ca251762f15719181c29c8bdb81c20d1bb5b6a696ebd37f74cc46d2e4cbc4648a4287d99d3abffc3c85108d63c66f6122255577b7af5c2e47fbbbecc8b586ca89ad552192f2890e0232e2d20101afbba947ef1f02a4ae91ed0ab359eb0c7d0078b7bc11110501467442337be7bbe49d6a5702e5618f26211df1db40b133ee9999b6382b538b0293140b327597f8df7b9294b6eb0f1f03cb5892aee4baaee935790e4f425e3e200aea9573c978b55f9970aab2c59e68076f5c8e4f5d405ccb0148d002965fa8838bf3b7c066de5c1c60534038cb5561", 0xf3}, {&(0x7f00003e0000-0xb4)="3494136faf6ffb9a27459597fd0fbf2fc7f7b29d02921e591032e2e0e2b9bb0b75d51fef9eaef0d4a7bbb0a624d23c5d1da04da29e6f2876ec7880546ef56ed6f3c0f324f625f637f52f2834b8ebc9f0d8e20c4d45acf480532b863b7dc463b6874c797ec5c6b484719595a0f2618c41e3ffadf1b7757082135db554fb048d7d3681d76c3d98059025052f7b144accd9f6eb78085166dfc9085691e0526dc0ecaba7390f280fb04014a3967205262330c020da53", 0xb4}], 0x2, 0x0, 0x0, 0x1}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x76)="aee8b29240898af0fe3bdc389623e09029b29c97ce80c29a3c55b1215990a3d3758689e6a32cb25f766c41e9ee6fb3a1d0da842b2e9f113c36c70612fcd9eddc4435d55fc484a4fe69dd35348ff42004fa3cfd66518ddbb2939a015f42916a7fde10810716504dff50ea7442a56a732f0da4fc22ff32", 0x76}, {&(0x7f0000001000-0xcd)="74071dd01b24910679235d4002db6c6ae9610b2ef65ef90904c0998bc6e802926017290117926f3e53404b04489c8d35369ac8b0a6a6341212549be417c1f8427227e67dc7290912029a79594ebc36bcf102fa891613acdab73c6cdba867a3a69151dc8ff3d1790e6da8714a3405b7cb53f2a04c22de1d88d6601d09af5141cb6f4a790cd491395c54e6e66ad25a98508b5dfd22572a08d3bf0f400142ad0f4de13add9822c4a599587c6ceb1a9d21b641477bae95afb637bdd43cc56897a2bfcceb8183bfd446717d0aaa32a6", 0xcd}], 0x2, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x80, 0x5}, {&(0x7f00000e4000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000383000-0x20)=[{&(0x7f0000bbd000-0x60)="c8cba0a8cafc4d1680dc107620cb4b03a12d34a79d85ce6cdea8808b1c2b2e40b829466e9fde55cf908b3dd638e5a115622bd68d30e91a277d9d3e9515abf4dad1425a623fdf693dbb300dd3eafcee2ae5d298352b0867155c833388853adb16", 0x60}, {&(0x7f0000001000-0x64)="7e5821f40a84780f8a43cf388c7ad22e05749fb0f8509cbbb156876e07347ba7ba251769fbcd91c2b75f5591f50775c59abcbbfc34e2054c80d7792705ac50c31d0f6fa67e3fed8cc3649be345ce9c12b2c06881e659db6d77d0af80b4b13879e5c1621f", 0x64}], 0x2, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r2, r0]}], 0x28, 0x4000}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007f2000-0xa0)=[{&(0x7f0000000000)="fbd3c217f01e1472ed508305211e06e81630921c15ab42ebcda931b451cac62abedda827cdbc48ec1f876ef194f20ac39b6effddda8719cbc022e3f993abca92907dfcdda5f1a846868a276c84aca4e361c122777b6483a968704445662e3f7dba6ae73cfccb700f15970c3c0b1faf3158efae006dd8f01ea2225c9157c20ea8a0341ab616f631d0ed10b14a10bbb90f39a77476f1a95a2bf790dd877c9d3739b406d0aaa96063f980df6ef3d3aa2bd5bded8a506f81e733686aa5b941e1d9f3a51ffe6eed42be175eef720d816114a3f98c863419a8e16c442ce2e8fff51f173687318a388bb2ec13ec6dffb0bd31c836a3771e9f", 0xf5}, {&(0x7f0000e5d000-0x6d)="866343013512f01cba3a44e662231511a61a99b72b543803bf1943cca0e2d9cef18afc9c023b5b3cd1198f530f6bb37c129590a5fbb88aa4add3614fcaa6a9491a1a98d2a3084a09178cf36b0df53f9966bd3166d800f720955bc65734c737d2483a1e8ceffbab6c6bd4333f0d", 0x6d}, {&(0x7f0000000000)="1006d60a79078068180d4190", 0xc}, {&(0x7f0000001000-0xad)="693fc74cb6265c8da9ee640c4ad06214bb9d30ad87f504ab4153cc6ab58e251375e648eaf953cef213303f70d7eb6aaec9d60076191d438bdab7334df66f0953c56ce056dd2402e6d4a2096d6e4381204c3bec5f5723772063f8c73726e83341460ddce6d1fe0025e512f97e28f5836a5707299abef1ac49f3335843afcb4cc290a6c4a78ed05f331bd4e4d2c6ed5edd6b06e162b33acaaaeb64a110a1d50ab57cfcf9f14ab58082c4b3fabe46", 0xad}, {&(0x7f0000001000-0x51)="b473d422937cafe7482eff7ac06c50a3d39dac17a6cedb105255f3a8a90dd9deb3351dbed0fc274446ac01f5428f199acefbcae3ad4be56ba6b587554e5b3d92d712dcff88e9df82f8b219d51522d7d731", 0x51}, {&(0x7f0000001000-0x4e)="2461fa601849512fa0730362bbb5033714c3b9242f2ecaf6bf8630c12b83d3aa9cea9a52f5ddfba9c01ac9a9ab1ccb495797d9a7e01b30d0dd0953bae0015a40574bc649e402ab1572759d38468c", 0x4e}, {&(0x7f0000000000+0x2d3)="ab8fcad5d9e25be38c9471da8d1695c8b447d73343fc001d158d4675f2cf403df00e057dff078e40dea18e9c56aa572cd9231dbe206dbc7b81941821ceb403074d3d6ca79fbf44f98681b1a9b7eda97cff0013e38c1791a0f37dd0e9992aa61f3eea292ec12f9c68eafb05adcb0761d45c1a6d797029826b0941233546d0a88bc0dc57ecaa42eccecff05803b75f4a5957531b8ff9bb6dd3d1bae42679ecc84575a61252ea5e78ed14e4f58fdcf94a3575c4af65bb1d9061d543bb837e18cb0b44", 0xc1}, {&(0x7f0000c24000-0xbd)="0c7947a86e450a03538bed5f30cebf7d515787492ade64226d9b2ffc8799bcc636157f500a573b077d07b12741d7b413cdc16169734e98dca1a97fb0145539c1545ea319cf5e23d00b7cf2df917613096a81981c1ce1e3007e436ceba92a44ea17695c3889230eb015db78b447d6070459fce41a770ddea422482d71848c4d1359a697fff571be707690be8df4daaba350aaf9d20cb0b4e0a2e83355299af37772f27ef6cfac232447346e9385c9593727dca74fa1fe5fa5832766300a", 0xbd}, {&(0x7f0000001000-0xa1)="57511ab47a51ae3a3457b0244e810aba02ee1c015bfa2d5dd10cf6b55f1e863b67eb2ce6868bba684cd03b12ebc23777723ec3417935ef841bb65ef02d0decea8a5e8e6b21feec2540bc0286dedbca4a44d0b28bb70448cd7c78cb9dbb483404d22f968519a9c3e98b391a71cea2369e692f8d4fed21531dd3fe180849fbeff0af8dd549f9f5ebfbaf5088589c7d0961da2e921748003946e89f17a7d535ed5543", 0xa1}, {&(0x7f0000499000-0xf5)="5c3e16acc3f4ee953434a68f21fcb591300c4992502ac1e55a572571c2d4278925f442e3f929865ae5cc08beb9326aff4166976f50be3737c28487e8a27869287a1c775229b70905b86770c50fea13324db16d9a130938d8b678fef9f82b38c8a1e6869dc7926fbe12fb700b542201b7be55daf39baaabd033b372ef9898015c0e11eae89d96a8dcef70d592924c2571b4e82a7b6ca4fde6c8e443799f979e93a369f54438c9fa6f3122305a06192cfd55d8cf82a8d056ce33ce01a31b0ce30a20d8c737e69f6e762d5b7ebef7dbfac0bb15d4eab20885b298c57a627ac3c5b1d0b8d8f08e7add8db7736ec859e08d7528cd1f82f9", 0xf5}], 0xa, &(0x7f00008fc000)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x10, 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", 0x1000}, {&(0x7f0000001000-0xe2)="3ce8285ff3ac8d1b6351e6b454603c1be47f61e0f215e7a6177529d3f256b8f2cba3f91f7ebc2f55dbec1db2e0d02660ca61553fa38d112b19a5a9a7430dcbc7a85d4eeeee5bbc2ac89091d107841db5cf364268bea17796d4284c60dc54799e2ba63be4a77b35117fc927db01f433b7e306053432aeb62cf128c71135910aa90aef14e27f796bb6e19deee8f79eddd689785a037d435d686420134252941ea8d6c2f04b8bd07ba4629533b41508beee9bd1f42719a5616d548fd04577e6bf8fe1bec9d6e4859b9ad14f1a8291f3fabfb8bea121a00b4cd83903c4ff8e9648e07333", 0xe2}], 0x4, &(0x7f0000c93000)=[@rights={0x20, 0x1, 0x1, [r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @rights={0x20, 0x1, 0x1, [r1, r1, r2]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x30, 0x1, 0x1, [r2, r2, r0, r1, r0, r0, r2, r1]}], 0xc8, 0x1}, {&(0x7f0000add000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="985236c471423bfa07ce57b9da2adce4b7a70fb3a97debc867bb17d6082bea85f2e0b930d449df3bee1ac0db586cdfd8b39f02931ce5e21156d82a4d1d1064ca2cbf60835f30e8524cc3969f", 0x4c}, {&(0x7f0000000000)="18ccaf067f0ea0bb8f811a5e073a6f856dc9cac4312d1b8d98c01d6f1f8ed6025b9bec3af16802e435cea0560f829923781c5324aa785f26f6a62ff257c67d599a79b83813286e", 0x47}, {&(0x7f0000000000)="f2f957c644b70dcde7a1e0d1907a1c2530a965a927dd37bf85a982be1428023f8703743d3d14b61c3db53f921c5443eb8c964b7f14d4494bb1d6f384c08a099029905f501a22e5687dc960de5cb065b6f8bd32ff0c581997f63b0e8fc53c75", 0x5f}, {&(0x7f0000000000)="ecab3f7b58eb310d15e7505757103d76f549541d6feb93a785a3b8a946ed8d02773cc00b21aedf50b9cf70e3f02955d153c687e6137014db4f146e9cd0edcd8133f00d44aaac9e0bf9c590d044e12fbafe4cc1cb9c370dd78aeccf9021ff03cfca0b9aadea58dd42ffec465ffcbec09c6d249b7688b95f022243a63d218ac4af5f1b7a425a7c1baf31d8c8bb693b", 0x8e}], 0x4, 0x0, 0x0, 0x1}], 0x7, 0x20000080) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000421000-0x8)={0x5, 0x7fffffff}) 2018/01/16 20:35:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f00001f3000-0x10)=@req={0x50, &(0x7f00005c7000)={@generic="29643c27d2cc992ff1c949102dfabd45", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x3, 0x3}}}}) accept$packet(0xffffffffffffff9c, &(0x7f0000b83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000155000-0x4)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00003ea000)={0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000037a000-0x4)=0xc) getpeername(0xffffffffffffff9c, &(0x7f0000a67000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000333000-0x4)=0x14) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000091c000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000336000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00000f7000)={&(0x7f0000183000-0xc)={0x10, 0x0, 0x0, 0x4008020}, 0xc, &(0x7f00003ba000-0x10)={&(0x7f0000890000-0xa0)=@mpls_newroute={0xa0, 0x18, 0x202, 0x1, 0x0, {0x1c, 0x14, 0x20, 0x6, 0xff, 0x0, 0x1c1f2157a83a7a7a, 0x1, 0x400}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0xfffffffffffffffa}, @RTA_DST={0x24, 0x1, [{0x0, 0xc, 0xca03, 0x1}, {0x2, 0xc39, 0x8, 0x1}, {0x75, 0x9, 0x6, 0x7cc}, {0x16, 0x9, 0x1000, 0xfffffffffffffffd}, {0x1, 0x1, 0x6, 0x8}, {0x9, 0x40, 0x7ff, 0x1}, {0x6, 0x8000, 0x2, 0xfffffffffffffff8}, {0x40, 0x10, 0x5f1, 0x81}]}, @RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r2}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r4}, @RTA_DST={0x18, 0x1, [{0xb3f, 0x8000, 0xa3b0, 0x1}, {0x8000, 0xfffffffffffffff7, 0xb9a2, 0x2}, {0x4, 0x6, 0x2, 0x2}, {0x20, 0x6, 0x7, 0x8}, {0x0, 0xcc, 0x85b, 0x5}]}, @RTA_DST={0x20, 0x1, [{0x3, 0x0, 0x6, 0xfffffffffffffff8}, {0x80000000, 0x7, 0x7, 0x1}, {0x9, 0x8, 0x6, 0x8}, {0xfffffffffffffff9, 0xe0c000, 0x2562e72f, 0x10001}, {0xffffffff, 0x4, 0x0, 0xfffffffffffffffe}, {0x3, 0x1, 0x8, 0x5}, {0x2, 0x6, 0x4, 0x0}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000001) bpf$PROG_LOAD(0x5, &(0x7f0000457000)={0x1000000008, 0x5, &(0x7f0000696000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000552000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) setsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f000027f000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) poll(&(0x7f0000095000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00002c9000-0x99)="1f000000120007000094ff070000770000004108000a00000180ffffb9093a", 0x1f) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0xfffffffffffffee9) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) r1 = accept4(r0, &(0x7f0000e1d000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000360000)=0x9, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000ad8000-0xc)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f00004dc000)=0xc) connect$can_bcm(r1, &(0x7f0000a5d000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) bind$inet(r0, &(0x7f0000f60000-0x10)={0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x2e7, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r0, 0x0, &(0x7f0000095000-0x4)=0x0, 0x80000) 2018/01/16 20:35:42 executing program 2: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000080001, 0x84) listen(r0, 0x74) bind$ax25(r0, &(0x7f0000537000-0x10)={0x3, {"bd85f1003cff3b"}, 0x0}, 0x10) r1 = getpid() mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000020d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062b000)=0xe8) r3 = getgid() mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000062b000)={r1, r2, r3}, 0xc) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000092a000)={0x0, 0x0, 0x6, 0x2}, &(0x7f0000a13000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a06000)={r1, 0x41, "240c581ab9e28e2279144096778d94134daf924868bf226966bd7e53e470b30c7ba3fdeaacd10696195aec521b362098c76080297167ca87ecc1793a81f62d0956"}, &(0x7f00008df000-0x4)=0x49) socketpair(0x8, 0x6, 0x20d6, &(0x7f00007ca000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005ac000-0x20)={0x422b515b, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000673000-0x15)={0x2, r3, 0x10003, 0x80000001}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007bb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015b000)=0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f35000)={r1, 0xdc, 0x20}, &(0x7f0000bb8000)=0xc) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f00002a0000-0x24)=""/36, &(0x7f0000c8a000)=0x24) recvfrom$unix(r0, &(0x7f0000150000)=""/230, 0xe6, 0x0, &(0x7f0000674000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f00002c6000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x10000009) splice(r0, &(0x7f00009d5000-0x8)=0x0, r0, &(0x7f0000d03000-0x8)=0x45, 0x4, 0xa) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0f3d5af77d601c926a964d38709a0155dc77d7f1db3dec18d2d3622d251666f5ee4722f01548b798edf884d4ec51c76d0cc08d1a40051c9123b925e030e86296d2f292c596ebcd8548189ed3217ad11850252b4bf8d3586df05325e80ef836926eb2206588aa95d038d723daf2a574b8cbc080db80b5bb82cfda253f60f52303155726f41ed8eb9e8926f5e2471eefa9f3dbb87c97f8ca5d5ab2fe8e7b33258064b19f1fce68e2bd76173823280dde3ff0bdd43965a3224c4888751d958dbda5412d855c3104a56fc2dd2756cec6488513f1c72fc760e90cbbaeb031ce7e3969a1d7d941520e47963083f6804564c1be136ac8e10b64ebee48f6d9a719988633f001b611ed60a71b1a7a1b595be3ab1a5d876cf9a0d86e26c5dfc4ceb2963937ecbd0a7873500b85d115d88af3838ed2b9b4c1a5aaf8d546786b2172bed07527d72f5b5bb15c5cd7339089fec4154bbc0dc37b92c7c91af56880a3699f728d121082be998c8000a9f282b3c80cbb815a723dec3ef1c7db995e326b31f1cfdf714f46e31464d32d54539720910680b1034ee6af9cc574be349fa1d1cf7666b5715d392558f16cadbcc2cd0b67e5e80005959d3445de0be4798f7a1e3bce43abce01a36ec36e41c90028bec1fac8227c6535e82b821c50bf2dd1725bfd257ff9d0fcd9da635b4fcd3d12933401cc03fe108ac5b719ef6f2d6adc79eeb8dbfaf89487ba4e13fab495977668b9ee4b261627abe77094ba1411274b69e644482e3e4a9463a32146f0c5cb0495475a80c392a9f8c1f785f647bfcc14897fdeb74c32e335d511dd03ffe548b1055f7b2378ba31701a9b09273c8ee0000000000000009ae958cae8f2e46b858ba5c9240390d86989e88489c77898e37d54bfd8de73b17fa1a57e0177a950c981e3174783c93cdc31dc53298164511d89875179792783f5d1bc36789309f65d3e85034a578f159688751e2c49daae0ff8b50a501c7a7eb7c5f2cce063ec1bc0b35500d132fc679e827eef7919d488da4dee22fffb3581bd8cdc3a6af7ef4844c754a31c1519fdaca546726c259d27e01111bf44e18462c229d57582d22ca38214ad06c6aa3af9425be3b3b72d00ee1feb764f7bf8cb57452133b1a96f73d40462b0b51a80b3523c5b936a92200d7179b4c705c8ca2d3481c21349844ddde0400b19c54388fa465dfeb61d41ffde3e3f9abc6913b9acba43362c8869ce47995e38f06e29222f3ee256526bc1511b215550747bba3cc8b516946107e9d2fe79f955efa36c5d567b24735b18fa5cffd924b355c61808f103fb8d28128f8658a7e197785b66c52525576174740f93886286f0981475c7699fa8552201ae3ce3cd20b3b0b1c5e166ecbca3f4f484bbfd4a5e2be556d0b0a44bae81a6e3c2a67e381ffaeef4b3b0fe74785d1991bf193c8eea1686db19c1867726d1fe37df19d26fe4eb78f79754e72a0ff66fa381675bac1d90406b5a62784caca11f51f5802d29ace1e64e71e86f213f70b35002688d4556605fe6351451a03c06ceeeaa5f6d1014adc68309c6dab7fa38ebf2b8a1b8ba6a3ec3e5c04c1d81f0ac02b0d1e7874496e978f78f29d15891b3dae69c8af582f3448d489c576cc3a28577a96c872c1fc69cbb053f4ce6b1770e1a674fa99f13037934a6ef9f408c4036506f08ef95a0de742e894ed23a611e96864f4f1e6a764ef3dd0f6048201e8e225a67587b19141850249ba55e30f3883ceee97a37205121d09c9f35776108922ab57cadd5758f2d656379100d9ce6280fb4d06527078bb1a75c686ddb44f45634939224c91f89bd7f29d12298e72cffabe02a81a9b7d26899f5d90401c3aefff2b340076d831c5f62a121ae56ca16df1b90987bca1907778b04e639a77a1cbe1bbb1e57f434cc2fdd119d83ac5aa4b5ed995bd0421f21344f1ecc2879b64079c05ec7a8216633f41", 0x5a1, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:35:42 executing program 3: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x84, 0x8000000007a, &(0x7f0000fe4000)=""/0, &(0x7f0000ffa000)=0x0) 2018/01/16 20:35:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004f0000-0x20)={0x20, 0x7fff, 0x2, 0xfffffffffffffff8, 0x3, 0x71fc, 0xfffffffffffff369, 0xbecd, 0x0}, &(0x7f0000d03000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000544000-0x8)={r2, 0x0, ""}, &(0x7f0000dfb000)=0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000e34000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00004b5000)="8368165b3ec290b5cc2f6613e7e34fe7bfa2fb68bfb3b9d6b0bfde613ab233b2dcf67a987aa0d358732a9b69dd2e553e7d544efc8bbd8596f9adfec49d586163b8", 0x41) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r6 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00003a0000-0x4)=0x0, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000680000)=0x2, 0x4) setsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f00009ea000)=0xb, 0x2) connect$inet6(r6, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r6, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, 0x1c) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0x0}, 0x0) vmsplice(r2, &(0x7f00003e8000-0x60)=[{&(0x7f00002b7000-0xa)="01b7cddd8f17c452708c", 0xa}, {&(0x7f0000dfc000-0xf9)="274f10edf3650447135275b91b6cf3ad89db638b4fa435b7a12bdb7e4cab0568418d8fdf0f36f4b61fd6c6a59bd67c625ecea07c5d2bab30b4af25b018a49a56cb94e38ced1c81d6698857381c8c9e2d45fd7ddf579f4a84eca1c75f497cc7740c35ca27bd5988fbb85d6b99812d6414db895c168698aa3c9064511401e085445f24f6d640209adbacb060ba5afff5fdb0cca822d94ddd4094bb1cb02969778be5d0e62c81e8095adb41beb05671cec39e6ef167451db6215d75888199fdf3969b4ec0777de40fdf63d31c39ce9c553f195596eaf150816ebd85f8801cacdbdaf7e44127e9586d85ec136528a0531ce9695af342c8bc3a81da", 0xf9}, {&(0x7f000019e000)="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", 0xfe}, {&(0x7f00001ac000)="5b1eab05082d97a7e882e4240bc8e9a68042ffdc781589ab8ddf4a1c013e82c180daf9ac274c0faafebc9212175ec051f48d7d170fb17837948ecbea08e827f3a56a7e8adcdf07e7442d157a078ddfca88755d699abbb5874a383efefd494caa9f439b4041e7", 0x66}, {&(0x7f0000050000-0x1000)="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", 0x1000}, {&(0x7f0000049000-0x1d)="ea61fe130e18980a390ef145b0fb5f703602b7762d4eb722a55bef1c88", 0x1d}], 0x6, 0x6) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) close(r1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ece000)={@common='bpq0\x00', 0x1000}) pipe(&(0x7f00001f9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000b4c000-0x4)=0x0, &(0x7f0000f26000)=0x4) socketpair(0x11, 0x80000, 0x6, &(0x7f0000367000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, &(0x7f00003ac000-0x10)={0x9, 0x3, 0x8, 0x7}, 0x10) close(r0) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x7, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x7, 0x0, [@multicast2=0xe0000002]}]}}, "8e171a27"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000aaa000)={0x0, 0x0}) r2 = accept4$inet(r1, &(0x7f000077f000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000027d000-0x4)=0x10, 0x80000) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ae0000-0x4)={0x0, 0xab, "ad933b096823feba324ad33e4b809f534ac786419d27085ae4067302af1b8b7a57c793901c9d396da829d705372c35f5550973e46f45952f806b6de1dd27bc4822effb736470450633513c3a0319d2a296c6b11379dd991fa4b502a80aad3d36525e7f5abb984bea63c85bde0f94bec3eefccdec8518a4bea84b249d31d8c7bb7d8379ee2228c7bde479cc9eb427d2b564713b9f623549af0781681e532e82269ca52b21cedbc30df5793a"}, &(0x7f00006e7000-0x4)=0xb3) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_buf(r4, 0x29, 0xfb, &(0x7f000094f000-0xe9)="39e430185b9b500a13de3e61f9eed5a8c322292fcf23d7263814a7a2200c2cc9838e64c63b5cd138d7e09af01449320c49c7547db4c542362c654fb720dc96f65d2212f2b84c984098eac825e9cf27fd4a927f56dcc7f1c56c9a5b6178c5546e2666ff1ad7aef8795ef7332bebce1fe033e4666e405fa5af65b48781e83ce5f16a55e27bc68d4fed21b708671b8a942a9013c95e0f0fdcc0b8fa802f0d93d0d53666e5220fdf3f45b45b12f454129186352b767d91eccafde3ef53f5b24bd98f68aa3e2f7724482b5b98e8d2df7bc07c9a1b6d4f49f5aecdebbe1b6d3823b9fd9bea4e5d005ffc8c7d", 0xe9) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000f8000-0x8c)={r3, @in6={{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffe3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000144000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x3, 0x3, {0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}}}, 0x3a) getsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000ae0000)=0x0, &(0x7f0000166000)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/16 20:35:42 executing program 2: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d13000)=0xc100fffffffff, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000730000-0x20)={r0, 0x1, 0x1, 0x9a, &(0x7f000083c000-0x8)=[0x0, 0x0], 0x2}, 0x20) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000e68000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e68000-0x4)=0x10) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e68000-0x8)={0xff, 0x838, 0x1f, 0x6}, 0x8) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000e66000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e67000-0x4)=0x2e) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e67000-0xe)={0x0, 0x20, 0x3, [0x5d, 0x9, 0x5]}, &(0x7f0000056000-0x4)=0xe) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000936000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@empty=0x0]}, 0x14) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00002e8000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xfffffffffffff001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000e68000-0x98)={r4, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x32a}, &(0x7f00003b1000)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000e66000)={r4, 0xe7a8, 0x800, 0x6, 0x100, 0x2}, &(0x7f0000e67000-0x4)=0x14) 2018/01/16 20:35:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b44000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000b88000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a27000-0xc)={0x0, 0xffffffff, 0x10}, &(0x7f000048f000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000d1000)={r1, 0xffffffffffffff2f, 0x100, 0x3f, 0x80000001, 0x5, 0x20000000000000, 0x9, {r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x8c, 0xfff, 0x1f}}, &(0x7f0000b0b000)=0xb8) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e03000-0x4)=0x0) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:42 executing program 7: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind(r0, &(0x7f00000bb000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000227000-0x38)={0x0, 0x0, &(0x7f0000608000)=[{&(0x7f0000718000)="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", 0x637}, {&(0x7f0000f62000-0x83)="dd8878be4f00a3908a35602e8c1274b3d965731c44a27b56c3279106d33929d39a26629d62b643f278b4c7440ceccb73e03dc1c408a2630692f8c4893e31f078d69250cf875a5152cab8ac82e0a379799a26138a0b45a8e4bbfcb8f81b1c613e6d36466dde7a288f9fc5d950c3d016ecd705bb791004e220f8570018e2ebdfd636a3e0", 0x83}, {&(0x7f0000f61000)="45cf8ec0dcc541d7d2d645b181e916334a8ba93e4470e456ba994aef7e86e5b78efa37a44746e82bda46c1ca89047d96a30455589647cd09399f92189fdc2dbcd9ded6e608ed5fd0ac3bfaf29bc11767e07a833fb1d31545d5380f342d130853b68bea4d7b2e5a", 0x67}], 0x3, &(0x7f0000f64000)=[{0x78, 0x11, 0x9, "c8880a66ee0e6a82cb538fa997eb9c6f2982620d86c3f0eb077fccfbaa76b181d87bed1451c445280691fffc768543f99e0186137cfd2da6b0d6be9a3057c7731b3c18b9346503131a942c689d3fa8be0e3968ec5d3356ca9f34ea870a7635049e70dceb8c83"}, {0xa0, 0x1ff, 0x100000008000, "8ee1d8ba8e1343af871cdae8a965ce285a8c694bc422bdd1365278fdfa92f8a57890f7f7ab93dd34c91fe8b9861fb28f6d65d7d40e7ed6d969a363ef09f53e5e2c81ff809dc21437fa4e727d315334d4abeeb62f4fa7a541bcba1d39433ae7430c157de4cb785beb3e9eb894ba999dc79eef7a503f42cd1b4a17596719e837f2de6032cfb73d982092c9c2"}, {0x14, 0xb9, 0x7, "c12bc6f69fc0ca42d0db277fc4ec97b1d8a0c9aa3ee389727bd9d47b6ed10d6900bcd8"}, {0xfffffd95, 0x1ff, 0xfffffffffffff003, ""}], 0x160, 0x0}, 0x10) 2018/01/16 20:35:42 executing program 3: r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000a50000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c33000)=0x5) mmap(&(0x7f0000000000/0xe0c000)=nil, 0xe0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f00000cf000)=0x38, 0x4) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000e0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000010d000)={r2, &(0x7f0000e0c000)=""/170}) 2018/01/16 20:35:42 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000000f000)=0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000c43000-0x4)=0x0) getsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000010000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/16 20:35:42 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f00006df000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ff5000)=0x1c, 0x80800) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ff5000)=0x1, 0x4) 2018/01/16 20:35:42 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000009000-0x4)=0x1c, 0x80800) 2018/01/16 20:35:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002d5000)=0x0, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00001d7000)={0x0, 0x0}) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33d", 0x4}], 0x1, &(0x7f0000f7a000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x10001, &(0x7f0000f7b000)={0x0, 0x0}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00008ec000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x138d, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x40000000000000) 2018/01/16 20:35:43 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000fe1000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fba000-0x40)=[{&(0x7f0000001000-0x64)="0d0cc621d2b2912bfde3ae96a1b5dcfeb985b50b2a477055a486a1b960f48393fcec714ca827aebbfbefdf50fd860d1d55f3a647ece13ab0a0dc56e0ed9c28e221ecb23a6494ddba5f49d1ff3f9ab58cb2bd03f5d0bbb424bd5c1cc90ec6645a79d21eac8ced8e73f3ea91d3153e1df510346c6397f91cfdd22338379464317ee7dcd9d84ffb704faac2b4df121fbb882118abbbde", 0x95}, {&(0x7f00004a1000-0x18)="1f1c0e9f722540912e68a01d76db18f87859a8aabd1171d8", 0x18}, {&(0x7f00006db000)="7878a0bf9a4919fe3506d100512afe084f3f05670d5e2388a31f2cfa1be6df4ce28fbadb242229e5f4bec957f9abc961ca1f56f33d18dc541c0d6c", 0x3b}, {&(0x7f0000ee9000-0xee)="cbd2a69b00791a278385596b457d1e98b10e9961503960873f3cad605ae3c560f6e10542909aed8b3df4f21b6311bf457c3a128b26df985003d4fc2ae8069f4e779426fe29a4419ba8396f3c1b1fbff388f68876d8a12eac482f23fcde93ba7cc593a4831d1621589c307d9ac1b1f60096426f67dbd17aa9778622350571566d6effbbdbcfb4ecdf74249f14edd5a536dff1346c7951de4c2e96af84904d51374f6311b7f9336adcb2706a661851ab9a2922bfc95b9eabc55acea6cdf0f3ce218e18010d159bf7a5f5b0806f74065bb1f4bc04c7a4ec00c77c3e054a5f1090656217c0a0c96d1dd33b6dba5b0008", 0xee}], 0x4, 0x0, 0x0, 0x40000}, 0x4000) 2018/01/16 20:35:43 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xbf62, 0x784}, 0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000fc2000-0x12)={@generic="1d00b68ab88aa63069d51b29da890d51", 0x0}) 2018/01/16 20:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005f1000+0xde)=@assoc_value={0x0, 0x0}, &(0x7f0000bf7000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) 2018/01/16 20:35:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00008d3000-0x4)=0xe06, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0xf, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000004000-0xa3)="", &(0x7f0000003000)=""/92}, 0x18) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000014000-0x10)={0x5, 0x1, 0x0, 0x80000000}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000)={r0}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f000000c000-0x4)=0x4280) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000026000)={0x0, 0xffff}, &(0x7f0000027000-0x4)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000028000-0x10)={&(0x7f0000027000)={0x2, 0x1, 0x1000000000, 0x7, 0x15, 0x0, 0x2, 0x2, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, @in6={0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x2, 0x7, 0xffffffff, 0x6, 0x0}]}, 0xa8}, 0x1, 0x0, 0x0, 0x0}, 0x40000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000008000-0xb8)={0x0, 0x5, 0xffff, 0x3f, 0xffffffff80000001, 0x6, 0x1, 0x2, {r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf8, 0xd65, 0x6, 0xff, 0x3}}, &(0x7f0000025000-0x4)=0xb8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:43 executing program 0: r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x80047453, &(0x7f0000296000)=0x0) [ 78.141958] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/16 20:35:43 executing program 6: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000568000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00005f6000)={0x0, 0xcc6, 0x2, 0x5}, &(0x7f00007d7000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x2}, 0x6) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000269000)={0x0, 0xa6}, &(0x7f0000ec4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f41000-0x8)={r1, 0x0, ""}, &(0x7f0000a67000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ee8000)={r1, 0x6, 0x0, []}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x4) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000425000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000688000)=0x10) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000dbd000-0x4)=0x80000001, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c41000-0x14)={0x5, 0x2, 0x1c, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000000f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e73000)=0x26) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e73000+0xac5)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x100000001, 0x401, 0x73}, &(0x7f0000e73000)=0xa0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000e74000-0x4)=r3, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d17000)={r1, &(0x7f0000d15000)=""}, 0x10) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0xa, 0x8001, &(0x7f0000e73000)={0x0, 0x0}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000e73000)=0x0) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ac5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000ac4000)={0xfe}, 0x4) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000ac5000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000ac6000-0x4)=0x3a) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f0000ac6000-0x4)=0x8, 0x4) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x4, 0x0, &(0x7f0000ac5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000ac4000)={0x0, 0x0}, &(0x7f00009c3000)=0x8) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = socket(0x11, 0x2, 0x2) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f00009ce000-0x5c)={{0xa, 0x3, 0x55b, @loopback={0x0, 0x1}, 0x7f}, {0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x8}, 0x0, [0x7, 0x8, 0x1f, 0x3, 0x0, 0x2, 0x5d, 0x1]}, 0x5c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000ac4000)={r5, @in6={{0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x46}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x4, 0x8, 0x20}, 0xa0) ioctl$void(r0, 0xc0045878) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496", 0x58}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) recvmsg(r0, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x61) 2018/01/16 20:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$inet(r1, &(0x7f0000c4b000-0x62)=""/98, 0x62, 0x3, &(0x7f0000e37000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fcf000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x0, 0x8, &(0x7f0000fd0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005a8000)={0x0, 0x1ff, 0x2, 0x1, 0x8000, 0x3dfc}, &(0x7f00008bf000-0x4)=0x14) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fd0000-0x8)={r2, 0xa3ca}, &(0x7f0000d20000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000bfd000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000c20000-0x1000)="797f1b7626e6cb237b75ad4dc37eee7d539452512918da66055be1e03abfb91214bda668e9682d8f0b50d31462e4734bafb629b47e333fbb12ee2cb883151c9a2ff31a5452e85eaeda25fcc0ae6efb9ad9968cfe2c95bfa815b7bdc102249eacec2c94977e1c7649cbb9a4fb90aeb3f28e59baeb8e76d0541b52333adb0bfa62e61371538e650ad745f8ee0d5154ce628c52352f1c19fe640014516f20c134aec27f1208f64a8cbb41aa3f059b3abb438c65b80fce62ed42295a6db93178e98e66c01a05c4343f9ff88f19edb35df33cb1dd12fc03bdc66f4ee4535c40bf2f9ef5ac912e4722507c7d211a7a08034893b1efcfb601d3f0ef173f959054f615e77c248d1e5b672a3623ee4cdd3701c9715e71f29b667704dc2b7d152cf9e5db72253b15a3e36b5cf3cb25f77f6552bb017e2bdaeaa149ce4ba8750ab12e1a964d92108e98116063f199d95cf7430cfa39fcf562b9b3276de26bc923d2a74d1388d93b039113c5e5aed99edfa8de169d6a828651341235f12ff57c50473401e133440561a68859a37c091efc70f36bf46ec4f0d52b1d6c5aa9daece1da0faf35216c1a59eabe92f1c36b179d5c0cf415673c9f53464c8dccbcb8a4ee22d5f60e4641618a5622e4ae7c0051b10053d51140394f36dd12a42690811ae1b46c0fd0e83b8a7dcc93ae4af63163fd3b7d53d3e1fa0069e6e327cf537025b21f63f3b26a60f2e53f06ba0c1bbe1d416d0dc7c3f01fc556ccae772dde41d4b15b8ef55268cf09daab0b64c63fd69edd31d5429f2d60c77068f1ff05423583f938f7818927b3082ce975b5f903a744c8b2cf490178f34650382f0c8069006c5119bebbd773b9186b899f7e4be8571817e75195ca661c2c8d2daaed2cea0aba7f19679828b12729ef3b9c3fc5fc80c891b22ba84c90ea6db9e0dac814b56a36d780850f052462df4427137b1b34ced6ac8f490b4a0eb7f919857f7d3b077a29d9a081aba10293d136d162c2d698765ca07ed188e99ca0fb4c18ccf238cace338c8c0c4d37f754aaa3c4421d7b6c88702833083b715d3a71b999e591134b0a83d21efdb10196610c08603070e210feb02a4d5a1e373ed01802b4a1f3fc36762bd672e6f6552ab139ca1b00ee17266e5bc165b881310446e105de68d2d4142429fb1ef004e195d9f1f6b88b417c83634ffe013b3f153a1782bf2dbd65a511423dd41da8e5307d9c8164aca05a43a3574d49891b882c36e4abb3d201a45a76666c4510cd2d07f0a232d0709907e0f70f0139e46c2399a7dd011391846a8b6d728b7abfcdc2f6dea07905ca413db9ae8fc72d1a8d7f49021ac598f84f815e86fef2a954dc5c942449bb8a2c4b652c14a659d1b8b61f152488e405490753f2cb14c6a3d57fb2bc2da202a2d571706f42e8cba47ff801bcfce829d5c0319dc755586a4a38e33d5cde77945b782cd7557e63a7e0de1212183e35b55254edfd2d9ab5ecd2ff44686579a05a6e24985070fc87282c2a48f7378f79e717ddbf277e9940500f2d7589696d8fc4ad988cb3c8057822647871c4e6db9543d8dadf5a95eda8166f61f4eea9762dfdc1c6e7ca81632e83abe1e46cd65043f34d1324ce38857709a9d77e6ef1fb3fbf56bf37c7e43115449d1b536d5a68b7139ac1709f4a167a093a3066f54b4db00aeb88477d6e33b13b3d4a09ce3be924f1b135d7c1a6ba1ae0e1ecd665f3021a854e38779a69b59f15dafae9a7c3b050d7e83519774f36cf25733950dfd13c4d771fa289cc507394a678cf7dcc43a69b5be27c9d8625da78bf4c298ffe261edb2c51e93c4cd2952c05f993442d4b14d7901adbf667ded0a73c476189b414ab0f6c86b417c495a3f7556ba3882d050674ec733b17d11a3e3013b539777fef8b391dac5afa3b93070a69831868e7e6a4de495e932a9ffed3894b406129735a48e79ea3094ac26a939dd364c9802c2d7a8e30b163bae400f88f05f691d83a96888a0e0e4e013cf4a7e0396f6259b07238dd449dbf920bdc085a10628e1f34023459aecb2603ec22ae66790a756f7c3062cf6f37a8eeec8fb1708658e6303a4cd76b899e528f1a64fe07636afc74039bd8aece574fdcd110d022e526a727f19765e22047813dfa6f5f38080adf5cea86af3d6109a30c143ac2fe0f65469273abe41fa12624ba5634b5a1a6dadaa9d80040e37424a06a9ad3d088d559d6f0d85195d062bc6540237c842979f4fe819fd89d9015b58e080a90aa699a2aea56455ba70816c1e5ab8613020ad493ad3b347bd8b50fddddf7c190ec7155a16655c5c65d383ac28b6a801d627a692a537441b190fd3af39106785d1f7f6fd3a832e5a5cdd4fd5449b32ae08720bc2f3f8910c9106fa1ebce757fd535f7f067e5ebc21d02fd8bdd29725a11552abf88d353061098773288ab8098d9cac4d6dbff6419f25e6090351f727050bd341b683d52068a90cab99cc220c89fdc07b03be96a66ffdb97048e8f17c0032614c0007a1582594f787de2b7208711e968723971d5a73736b929ea50217b47ecfe3c596f14cd5dcfd5d1d6fee561114f968392b03f9cdb1bc632ac9c3bd45073e662d0437db388a26db898d6dd905a4baa9db244dd52db2615b0b73e5b587d2550e16aa7b799ecf703eb935e6cd1608cc257fe22ab6152570406f91a2aca57bcf16ae8e594a1d99eee5216b8f34850c59ec2cab40789edc1fd84ee0b569c1b5474ea135cd637eb1ab948386c1ace69119bd5f5a7be789c032d1cfbe6090986e09e7a08d0cdd166fc4b5b1e08c9712e9aa06b21b246ad4ef7361b3bd36dea2b769d289f5b2b9194818e11f4f0037368e0c32bac4178e98e149ed9079dfe146f801677129499dd9edd2035c4209af4c95e36764e20ae17b6b3fe44a3e5a44235776373e7a9ed060a06a5f0d1d93cb02cb77357238aaa61a5c959742366184a5f18b2008007b3db7489ea1e81896e4ca472580c0af73515196bc2b43ad5d04cf09254b57c0f2f630119881e54c453961b7c34b628fc1b627d0b982a0f4db5a18602339c31a7faaca236cb29a764b4fd9be0924a41d9bde637a901abb857dc70cd7a3e92c04b53e0277ed6b312f615e64684ef9fd569a132dff4317b2de4f22ed174e62e8330db3a5051120bfaf2a79af5f7353fe15e95932f9f360de78989e7d3a803cabe96f4f83e4b312aad414bca0aabe670d1d241d05e687ee35ba71ae4fa899cf26a355141f9feb68aa87d1dd44967707d5cfe57b7e09c68fd5f377bac49f41dbf49a126bfb02ee587ef237d7d0dfa4d3e724cc3e0646b97db1044498d6e61d3db95759034f26f82f536432fb82767c9eee9eb6db3b60c8e78ad994a7172b83259861f7a8f6591e8a56c5a5ce13658048e2652b66699ba42726e763f9a821ab98e263dca793253dd6f28f4aec6f01c86c54c7144d6c8686877c5e23804708142628ebf8c4588a462998196e736bb7817f1d79d9e2e063c2e8df16e4f920b976659478d038d29e3dfc4d999b553bb93cbe4502f922e9255580b2524bdff57e7621e2476ff6f321df14dc6dad2d9ac726bce7ec51fe1b93bcf203503dd671f7f96facca7092dea18b1b74f767683f6965f919a29aeed44271ab170b287a3b4e7e2784e29cfbeb42bf8870628a8a946e95f3f71904f75b7e749205a5d0ea9f4aa22ed999edd5762f37c8bcc14b7b26d318c7f1c0d5f1f4990498a9334589e383ddedc8383c90c90d6415298488d13cfa82f81793537304363d68b8a119d925999ccec381458c16d3fab134cab266b52f571dc18d09e6f428bc701d5413f0ddfa31d06cd004cb960b287ea01342edd77c98e4d5ac3d4a5b04b599c6f52e3d7c8102d940006019f488e5a835245046b0f404d8e5663ef8199c10dee118f3a3c55ee2ffd8c4bdb35655d7fff6fd92258dfe932a3f7e15c371934c8aaa4a24a9f54eb052c1ad1a5466090eee2174bea24eb0e1e6c636ed9e9211b93de9b42a547f7dcc5e2c27564ff3e573214a4184d7d9be926c3d6e4bdfe5deb39df118f0f7c524ab41dd566888dc0e911f662a6281955db1bf3bfda6e3cc0e1d7d833e6f9b23b0924f7b56d4f581d001bf207b009a106a8bb3adada3ba9a8f9d4a18913f4d607ec687823a0f5e75e28eac6af078faa8ca6d73e38fcf5bc2c041bbc58953895cc26d10751a90590dfc581fe4504f96675a99107f23ab402c5ee2a34834ba5a096a922156dd4523a3799f0c6f7cb331930cc9f54e6b76d9b5a8a01c9f991e08785c8ce73cb20dc21d4763035e3c0552b59dcb47c6ed021a49eced545e1a8de92da224cc0628427e4dc7ccd49408bd806186bdddccab800ac838f1ee05067ddf5bb526765f967fb02cc01e06d78519661dac3c0151155a4f655966357396117a464fe084b39d653ef1c4e3800bae369bceebd1832e3f54742c8900947fa400d4798ebd5e89bc90859547198264faa6aef489a9bbe20645a948038b18ba48e54bd89e8210963a998efd4a181dac932bc3ac0672cd9087215accea8494524bdb18355af9371dc155357b0a990e7d00f47a5c659a6ed14b1c84f21284f15339da332a35385148abb4744d80741c37c115f7449c52b9b4ba505969d0e247ad7955e8db3fcb8d7693e79dada059e4e7420fc337cf7a4e7436a8f1fad9c78067722ce35ce76e2817dba89825625b8d6791086555c6970a6833729d82f36183c9b2363a11746ffdde3cb57483bde12702555d2ed3609e0bec8e9e894c4d9eff2fcb38dec500ac04c61ed8b0954d496d3315bbaf78e96a2ff2c950e6d23e4f8dca30582bda8f3e93303883ba8d2b7732192e464f956b757395675b22975e8503469f4f161cb0d7d5e34856399ebb24d55a3f10cf0a7b0abf8ed21a8f5da0e80926ad8af0e857484013f9100d695e09facec4cd6065f70a3534c4b5214388782c4cec9c183afea505b5b640ae64f3c1b57c63c3fa9db5f8d5fefc664f03eada9cbd671e76761b13e4e3b408c64be88d4d3826640ea338b3bf0d35ffba6dff6c1f6e3adb5c9594efef69048fb6ee42e9bbd0a708943de5f7dd4bc31bd4f71815a3c221eb11cff7e7edd7ad671617120fc1008cf3d936db79ae6955166b2d23da70c0105dc57b6047cacdea50abd0bf40fd3b252dee6c804872e1d839129d7291a777c10ee9519db560583547aeae9f12e39677c0c9a2885d0b3eb0335bf37f097c38870da204bbe1d50a051777f2a5556c985ff56cc248c238eb4d87bb8304f0a87b7bb9670eeaffbe5cf4110c444120f3b75d3959dcc9ea667f687d3c8669f2799ecf9946ff134583e1d54a4a786d1aed16e38b80a1d4aa971c0b6f88a1f00c8bfe51afac991fc68f10988b53991bf8772fe92aca8ce8d8b47c051ec5b0c08cdf89133ea9599c7fc170627b7ab4f70de92052b527c23ff3b12a758981d973443ce5baea22c966474088f04769557b244d74d8193fae22a1ac982806c0f6f959ad4a6665df18f268f04250e2c41b8708b1c2dfe38594e5aecc0176dc4b85a84fb86f68188ad5dab8504e9a705e84f9000938802654afe8981da3cad2caa21022eca5dca1d24e02863b47e434c719d4a60bd185a5d10292c7ce53988e63c581a47527d13eca6d7e5d9847c3fe2cf8dc6223be271b2250791af287bddae34a93deeb240f8903d91b5d1aaf03230a580d9c0ba7d51f3ea26496dafb3cf7d198fd70517c65f9984179ba9ddf6244fe43d6c566cb1f10aa2793df55612b27d90471252f24bada1311c528fcbd8c027813cabb4b945683a4a063c1b4863583cef32d2", 0x1000, 0x4, &(0x7f00006cb000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000ee2000-0xf1)=""/241, 0xf1, 0x0, &(0x7f0000498000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2000000000000008, &(0x7f0000aca000)=0x0, 0x4) shutdown(r1, 0x1) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x100000000}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000004000-0x6)={r2, 0x1}, &(0x7f0000000000)=0x6) 2018/01/16 20:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000089b000)={0x0, 0x0}) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a32000)=0x0, &(0x7f0000612000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000ec7000)="06009f0500f5b600037f99000801981f0900ec000000000072baa0157405094ad0", 0x21) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xb, 0x200, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000437000-0x4)=0x8, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ae9000)={0x0, 0x0}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aea000-0x8)={0x0, 0x0}) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xff32, &(0x7f00007f0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = socket(0x1f, 0x4, 0x18b) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000828000-0x4)={0x0, []}, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000414000)={0x7, 0x8, 0x3, 0x3, 0x9, [{0x8, 0x5000000000000000, 0x2, 0x0, 0x0, 0xc05, 0x0, 0x0, 0x0}, {0x81, 0x1, 0x20, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x3, 0x0, 0x7, 0x0, 0x0, 0x84, 0x0, 0x0, 0x0}, {0x5, 0x200000000000000, 0xb3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x6, 0x1f, 0xfffffffffffffffe, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0}, {0x400, 0x8, 0x1, 0x0, 0x0, 0x402, 0x0, 0x0, 0x0}, {0x4989, 0x4, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x9, 0x1fa1, 0x9, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, {0x30a, 0x3, 0x5, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f00002d5000/0x4000)=nil, 0x4000, 0x0, 0x13132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xb, 0xffffffff, &(0x7f0000c45000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000769000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x2000000004, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000c000)="36468cc9d9a0cc3a769a0ad344447537", 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000000d000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f000000e000-0x4)=0xc) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/16 20:35:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f000004e000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003db134) 2018/01/16 20:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000084000)=0x0, &(0x7f0000f48000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dc3000)={0x0, 0x0}, 0x8) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) sendmsg(r0, &(0x7f0000e03000)={&(0x7f0000577000)=@llc={0x1a, 0xf7, 0x80, 0x81, 0x8000, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10, &(0x7f00008ea000-0x20)=[{&(0x7f00004dd000)="af6ea4a8110a64daece037b99377e30eb938784c06abcb55ff693350", 0x1c}, {&(0x7f0000130000-0xde)="c4427d357e6254bc0030e7664207a860dc99cfc05db3fd88817090ed7428d4ee305b94e681380ef3a821a2c4aeb724c4010b30fac11a67a3e7bde79fe60152c8c74592745500cd0f8870c7ff1d46cb33d812d574e2502fbc755af79825f5ccfaa55acf643eeae0a7ca85cbbefa162a11be8d9b86925f8a69f15bd399bafb9a94389df9c39079d932a9aab65e37d90d0a30a03335eae8e42329278aae9ed85020c252cfa49586c7463bc530aa9c6dc4186026a09a98893ff2ab54750b58782f66168743ab9562ce33fdeab6eb6e797bbbffdcb86547b6b74da8526a3807ed", 0xde}], 0x2, &(0x7f0000966000-0x1258)=[{0xb8, 0x100, 0x6a, "e5633d54ef70876f0338b342349827bc01d8135f78ff19200f58fbce7727a1d78e382df8fde2267654212e44787e60675b3611c95baa5ceddc6882d782f39e1d618a2b72f8aaf55ae66d256f7cf7acd8208bc2f6f1db06c7ccda2a471bb03c6fdb3b9b0c9151ef31cdfebf3db42c8ed185f0b011a3c6e8b479eb6942e2a91af26835c1fb878aedf8113c21597f6127193af0890de57ea3787dc32eb26e0b393278381d633c55"}, {0x1010, 0x113, 0x400, "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"}, {0xd0, 0x0, 0x100, "b8768e97213d0fbdb1f84085306ca7c973309a29ad59359af19b4d7244f1c5f940ea7168ea4dd282745abd2cbb4da605e596197cc69959a22a394c33411580fca89529237b912c0f84469ab4e9a357e422fbf7d1dde2475cc10f55e2e5b3b7c9a3cb157800036563395bb9555a8958ee9e23fa3f7adc665dfecde88e53cbb8e58cd1bfc8d8e3f20718ef5dd3d682ef9ce924413fe3e7c48d3ec4078673463afd51b3f70da54977d616347cd6bc9a1e6f5b382702362f24eeac2666b5fa8427"}, {0xc0, 0x114, 0x7, "ed716416451be36e6f100d22b3cf26c69306b3167fed28b73aa10cd9b570f95dc552c65f99c8cfa7f183fd7fe88d9a529883958192405bb336acc7e9aaf3ac76f3f0ba416245fdae1654c690de434a825b033f82dff5f04b9279c8107d4e4bd466a217f04d83772fc72e4dcd2cc9b14f5f9a872bc88be577dd717b887a435409e92c53bd75fcabd8798c44660dce6a525efb3ce214b658429f1c91f05a42de7f30fb613d361e79cac26ac234"}], 0x1258, 0x4810}, 0x4008004) r1 = socket$inet(0x2, 0x6, 0x0) socketpair(0xd, 0x5, 0x5b, &(0x7f0000cac000+0x217)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000145000)={0x135, &(0x7f0000179000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) recvfrom$inet(r2, &(0x7f0000503000)=""/24, 0x18, 0x101, &(0x7f00002ee000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x2, 0x1ff) setsockopt(r1, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) 2018/01/16 20:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000886000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e39000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000af1000)={0x0, 0x8000, 0x100000001, 0x9b79, 0xffffffff, 0x6, 0x18236444, 0x1f, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x613, 0x4, 0x0, 0x4, 0x598e}}, &(0x7f0000b24000-0x4)=0xb8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f81000-0x9)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000029e000)={r2, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000159000)=0x200, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000046c000-0x4)=0x0) sendmmsg$nfc_llcp(r0, &(0x7f000010e000-0x38)=[{&(0x7f00006ba000-0x60)={0x27, 0x100, 0x100, 0x7, 0x9, 0x9, "76e1e08a099edae6cb303843a03bfa95a9fd514a27906df01187597d53f423d22c03236c4e05de66781c7f6a5f18096e397fdb081ae8003b6387d5cfdc2efd", 0xfffffffffffffffc}, 0x60, &(0x7f0000e64000)=[{&(0x7f0000607000)="", 0x0}, {&(0x7f00001c4000-0xc8)="06bbea2946ece0aa698706c1046b2beab93f93b268385c03617a840598a1712ed26e48a871d1ce705bf1136937fa58db0a174129dd709bfdfc7623f3a0d63aa6f78a3145e285c0a83d84c0c60a165b13dbe11a3794b28702ebf2aacc134d55775bdad0dabb1cb4ea1191454640a5010f8a85be62bf7532a94bae6380104e5bc620d3a5f3e099499985bd30162d580c3a3fea0b989ddf5a44703e725de8bc2b505ea4b6e7e89f1e4c0b2243b6196da519277509526d208c95e255e599d6cb8539392d39e853dbfd47", 0xc8}, {&(0x7f000093c000)="4f75854e8866c51d17d5a21b96ed6b0b13eb950eb271d40446f0132997a670a944ebd73c696799b3d2f06cd10755624548a13733ba2d3322e948ff39437e151dc5f665491f5c54b627bcc3ca8acf057fe3d3da925d6f93d192285d6b050ec1d713548bf8e0c848e3ce2c9d43cf8319ee61966c044530162facbc5eaa6214fae8b422001fdba3dac4f7a7a06d7552701415a662ee4329e46955e860ccbd2921835dab60235b93691f9699c092071b85970d061aa99f145770045353c59c70210cb1dded8ff623324e2431ac117155a2941e76f29aafb1d79cd5d58b1f024824d8d1afcf12c7e0a3bea9743e0a38880ae123b9ca7d8c26e1", 0xf7}], 0x3, &(0x7f00004e4000)={0x18, 0x0, 0x10001, "2a8c88ec"}, 0x18, 0x8000}], 0x1, 0x20004044) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00005eb000)={r1, 0x100000001, 0x6e, "ee96668f7c8afa7103ab3f9c4263722b6f3adb186003c8437a77a7f0d81ddce1685acc59098a89bc3e72e25c26727f9f72fc5e2de8dd70b0b7663e90fa2defed513c2061aeebf10747dde75927507295e171e7f82ff092aa09fe4b4f12610eadd5a2605ee1ca7e546f0f55e8c780"}, 0x76) setsockopt(r0, 0x7, 0x0, &(0x7f0000886000-0x4e)="2b56b3ad52f1ced5546cbb2982c13d59081aed198143d97f78abc7c348b071afc944c8ae15401d7ef3d7abe6f747e0634dfa49afa8c7cb1d183011922f9313c8c8834756016d1ffd806cca475770", 0x4e) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a71000-0x8)={0x0, 0x0}) bind$inet6(r3, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000a58000)=0x6, 0x4) connect$inet6(r3, &(0x7f0000b06000)={0xa, 0x0, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x6) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000131000)=0x0, &(0x7f00004fe000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000db3000-0x10)=@generic=""/16, 0x10) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)="4c5614c00401b1dbf8a669ebe0dd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000007000-0x2a8)=[{0xf0, 0x0, 0xfff, "d59a834e934a278d0c57e0fdf4ea03c89aeeb4e221f0a064c8a3c29ce6161c436b415333f95c207e4c50ab5783057fd4024bc6b5ba7d36e14e6de5531389980605de163a1827f7a6b3578d63c6787820d12115e893acb7d94cba19b7023b9e6d4e1a20108f8e861b69b61ae403b6041c799df6d24afaa9b337720139698c8b26715aea9afb7541ef5d7ff0c0f952b89ba992f2dcad83ac10996b618d1af7f84a20bbdf2016d6bd13e3b7e9ad16ccbc09b0bfcfba4bd8ca04836e6e47ee89d97ff00633bbd56526de20662b94ef4e8304e5fb1c65eea73a238297b4e43ef903"}, {0x98, 0x10b, 0x200, "351a3c415cfa8dbbee703cbc64b83e5b3cf383c931d03958c491b057ad54643147031fde63a162a46d2ebf76d6fadb30a312681f803a0c08adb8ade6bbc5b2a5b1081f013d6d6c677c952f77a796ba0172cbb974b3ca020708510e93971b7f4d32a1042ead3e4763ffb4120fbedff3019392690cee8da2bc15cc1c7a3e8d1921d4cabebe"}, {0x40, 0x19b, 0x6, "8475e795eac7ebcf4b774be21d30d6706c6ad289f5c5d148cecbadb6beff4e7783a1c67c9db3f453037154ed3c25"}, {0x30, 0x111, 0x8, "3c6835d00fe0e8e3b50d5671198997aefdfa26fd4f50abe8f3d3243bc2"}, {0xb0, 0x88, 0x0, "49e98899c504a17cdb95f0ba918ea7707418ee55a05384baac9a12c679302f722d09b98701692f042f1bd4c56c0c33e018d7f9032cebc11cbdd3b5869335fdcb313721f7aec74f3d378be47e970975b42290c62f4e281f82516d9e0f6054324c8dcbf055c2a94a377ca0e54f80757dc77c4b268f8227310fd2452997b751ddeac5934286988d0d82d9cab192fe399dcb37d4fe877d6dd5887c569e36bdbd"}], 0x2a8, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x2, &(0x7f0000001000)="00010000", 0x4) 2018/01/16 20:35:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f0000661000)={0x1c, 0x1e, 0x2ff, 0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0}, [@generic="034f357d55"]}, 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a79000-0xc)={0x10000000, 0x0}) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000aff000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008f4000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000031e000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x4735537a, 0x3, 0x7f, 0xa, 0xa0, 0x80, 0x7e, r2, r3}, {0xeb89, 0x3ff, 0x10001, 0xfffffffffffffffc, 0x3f, 0x6, 0x6, 0x6}, {0x100000000, 0xfff, 0x2, 0xb0a}, 0x7, 0x1, 0x2, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x1, 0xe2f, 0xffffffff, 0x39, 0xf1}}, 0xe8) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) 2018/01/16 20:35:43 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008dc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0xbce, 0x6, 0x8000, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x6, 0x0) listen(r1, 0x0) poll(&(0x7f0000010000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x4875) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000005000-0x4)=0x0, 0x4) 2018/01/16 20:35:43 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f72000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) mmap(&(0x7f0000001000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000045000-0x20)={0x3923, 0x8, 0x20b, 0x7fff, 0x6, 0x7, 0xb2d7, 0x0, 0x0}, &(0x7f0000935000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x1, 0x80, 0x20, 0x2, 0x2}, 0x14) socketpair(0x19, 0xa, 0x9, &(0x7f00008df000+0xb36)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r3, &(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000049b000)=0x60) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000753000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000f69000-0x4)=0x4, 0x4) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x8005, 0x84) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x0, 0x4) [ 78.462233] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=16432 comm=syz-executor0 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x8, 0x806, 0x2) getpeername$ax25(r1, &(0x7f0000e5f000)={0x0, {""/7}, 0x0}, &(0x7f0000ccb000-0x4)=0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) [ 78.508465] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=16432 comm=syz-executor0 2018/01/16 20:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000d4000)={@common='bridge0\x00', &(0x7f0000c85000)=@ethtool_drvinfo={0x3, "fbc6c398368b65b6c2650bdd3532444cb34aa2f4c95f1f719e2e2beae03d62aa", "47699cc8a026e853ef5bb7cfa78cc409b1063c113c8b7a93310a3e4def019df3", "d47c38de95c01e4a641b28a90ab084da187783fe6a4a3692a96ce3981ff463df", "aa50b638ec5fa284b4dab7eb3aeed3e313b5be575093db875ae6b6577d7c8c7f", "6442add5faae69822bd2bcaf287f57d1affa4f1994cc16056676b71fe6f0b9a1", "7d90985f6f1380979dc46fe3", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) read(r0, &(0x7f0000f80000-0xcf)=""/207, 0xcf) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000038000)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000003a000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000007000)=0x6) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000038000)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsh0\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000016000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000029000)=0x1c) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000003a000)=""/86, &(0x7f000003b000-0x4)=0x56) accept(r1, &(0x7f0000017000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000036000)=0x8) 2018/01/16 20:35:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xb8, "20e4a1b8548378fb355056411159745c326627f573c26c2127b6b86933be1aee0a7062549c10d19a501ddf056a358ea165a7a328932b2949c064faa9b89fd46ff9011d3e8000fb6f4338825bed15de52e1d7e5a0ab0a0573f06d9fd8b9d1a5888ff9bda2631458ccf7421a692cd67c892592f45427875ed853374d79f0268fda1a456e9fabecacb38f34106768f0b9c4e372222ee67bd33a48d4910ccf0a67c8e53d39a83b2812eae2a4809d3771fcd8c72c54359d1ad254"}, &(0x7f00003a1000)=0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0x8, 0x30, 0x401, 0x9}, &(0x7f00003ee000)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x0, []}, &(0x7f0000001000-0x4)=0x4) 2018/01/16 20:35:43 executing program 4: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x100000)=nil, 0x100000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fc00000af7791010"}}}}}}}, 0x0) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000039b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000430000)=@ethtool_dump={0x40, 0x3, 0x1f, 0x4b, "dd7f2e07bb1415c4f2072eb10568800a07ddc1110ff626274e5234ac70c294c9eca295d575463d49f013af987fed52cbe450cc3b10801fbcbba387a9a44f7d727b80aded0de91f46f1787d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x2, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket(0x19, 0x5, 0x7f) sendto$ipx(r3, &(0x7f0000d92000)="a4e8c55c7e14474227a4788438c456980c1676aabdd3cb1c0ee08ae6b3b5ebd100e9955192a4cfc5b7d79ea7d64455946e6c69255af5005a4bc83146583797a9b6ec61024da7a8c842e3c93616cc5e4ff3e3d90af5feec02028f09f17be6d4ccf17aa657ff", 0x65, 0x4000000, &(0x7f00007ca000-0x10)={0x4, 0x1, 0x8, "32e465729719", 0xfffffffffffffffe, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000041000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x401, 0x1, 0x7, 0x8}, &(0x7f0000f6a000)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000e1000-0xc)=@sack_info={r4, 0x5, 0x6}, &(0x7f0000d12000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b09000-0x4)=0x20, 0x4) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d83000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000b95000)={0x0, 0x0, 0x30}, &(0x7f000013c000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cb0000-0xa0)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x7, 0x100000000, 0x9}, &(0x7f00005eb000-0x4)=0xa0) pipe(&(0x7f0000a4a000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000041c000-0x28)={r2, 0x0, 0x96, 0xc1, &(0x7f000058b000-0x96)="9e21f984813af2a04366fe7d4686c0aa8f0920f96d5cb6dc121bdd65058d9d4f1cedcf82d5440ad29fc4f59d7ee850941cc1a697514c5eb07e26d2ef064489a9a19871127d09851ef59a8725d8f76f4f51cbc4eb4222a8562d31af93c83839f98092f7c5cb63307d0de2c7aa84977dfd42c53348a4242ca4f2d65785f7caca7cac966ce6a2d2253be8edd05b26fd6f8d143a5ae11398", &(0x7f00004ed000)=""/193, 0x7, 0x100000001}, 0x28) pipe(&(0x7f00005a7000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f000069e000-0x60)=[{&(0x7f0000408000-0x8c)='l', 0x1}], 0x1, 0x0) pipe(&(0x7f0000601000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r4, &(0x7f00001de000)=[{&(0x7f0000ed0000)="a6", 0x1}, {&(0x7f0000f70000-0xa9)="fb8bdbc3af00a2c77a67df7982def1c602a4f86ee1b67b561e3da3896c406c071695a9248ebb6e889b593ef5eb2618e08900a8e0f46a1416740b32ff7274e16838e3ed26f60cd92cc9c36f6fba32ae380b558b05f777e846c021eb5d1182a50ef9e6d0d9f99c1dd8a6a5d6dabc913f84f35f1d25b049795edeeaab18ba3cc22e037228cf4541d9d0883e9ec8d6baa8e5b3b3c3cdefaa25b4ce341b71bf03b41ce3ea7363a259c293f6", 0xa9}, {&(0x7f000001b000)="2615d4c6ff57d2261d866813c95a2bc2d10259b35e8ce403aa5c82cbfd5c59737296507123dadd5d9ad558e4b15b09422bb7e22deeec4b106b51eebeb6293b2f9b1a082847414d93740eb91bbce0f1c2e66d24fb8613486f1cb4b90d2c3669b24ba3c11d87ab96add94b48e97707b34c44371d8def0807d0ba011cfd037f6ba4a45a93c9fd2c3b897d957129bd7bc6da065644da8f65c460632f2015905446d8a7147259f02e166fb632deece0f2629539b9b0cf75ef3404ecc22c158a856f4a3d0d46a709e940773537637bb3936f2bc03a59fde6d0819e149be25f83c3c90a3bb7634f6e0d0aa2", 0xe8}, {&(0x7f000009a000-0x74)="c5ec18fec608d301f5b7d14cfe1713dfb2188eb92108ef40aff03088b354b48b16ddcee5a8b21731dd1c172e76615fd6e5ee0000000000000d63c649f6276c63fd4b5a9e6e7ab4da247856294f08f6297ddb7017fb51f73d64347858d05c946eea77b857993994179fc964b99042b5bc7ce24e1d", 0x74}], 0x4, 0x8) tee(r5, r4, 0xa54c, 0x0) tee(r3, r6, 0x8000, 0x0) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000001000-0x4)=0x1e, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xa9)="201b4ae9a7890ad495fa61edb6475bcc0a0a678bfa5842098b2a3845851ce1c5873da05a45547ef6daf893d7eee05d34198d2fe9a5270523a6d29ae4a4b76096bc4b48691b543e61d1e3f12b7ac5d681be0164c7ce04c1b2f5f0faac172df7df240d416c470a8dc1f9fc1ded86bca0425943234f87591e14a93453a1595d06baf69015e7ada7ca280e8262cd41a110392c1558ac0b4fc9f041a348bf9c58738a4ae796c624d3f3c830", 0xa9}, {&(0x7f0000000000)="1bbc6b961bd0b53f1e1e6b0fec30d7793d044529b33965fb0cc5907a7d895609c20a358fc680f94f2f3870a14fc5105c9c38a6870756c40e210dfa50a8ce30f0c31c2ba1584d9103c9d69601fa4c8e41c1434fbbbf251beaa3648e570d80d91c69309d891f7223e0a90a53b73ff4e6231987ebe5695f3b3cefbdeb4722e0a0f9a27811325cf37be31f80a4a5c10879f587b70f", 0x93}, {&(0x7f0000000000)="1185", 0x2}, {&(0x7f0000001000)="4413d4b86530b7db1c1c49800c1f647104232ae2fb2d901f8cf07eecabe524af2fbf98e968ceff6f990e09eecccd744a68c2a0b9f4858362322501d71a0ab37896b03ce30fb632bc753cc54cc0010e1d77b64279aef65080dc841adeda8cd2c66f295a9ea509a5e8d2c8e8ceb23ff714cbb303487101cdf3a6cfa90a26230a6233444e4a77f4e971b9ebdfeb61a875d42d7ec8338631f55e737947c89bcbb996d343cacfc62adf4a2f1f4319df7e64f1e92e6d75de99c4b529", 0xb9}, {&(0x7f0000000000)="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", 0xfb}], 0x5, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000003000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000087a000-0x10)={0x6, 0xa, 0x401, 0x5, r1}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000004000-0x1)={0xc7d}, 0x1) 2018/01/16 20:35:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f00006d1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000c4e000-0x4)=0x3a) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcb, &(0x7f0000724000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)={0x0, 0x0}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000001000-0x4)=0x100000001, 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000575000-0x2)=0x404, 0x2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) 2018/01/16 20:35:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x820000000001, 0x84) listen(r0, 0x8) shutdown(r0, 0x0) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0xf55000)=nil, 0xf55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000aa3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x70, &(0x7f0000f56000)={0x0, 0x0}) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004cf000-0x4)=0x14) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000f56000-0x14)={0x11, 0x15, r2, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d4000-0x10)="800a000000f7000000010040dd0d0022", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000f52000)="e081d057c227767ff660dd846df7136431ac12a51c92d575bc84d2211a6e595abe984c00000007c8fc5742a484d44a75096842e19dc4c96695a0e9db69a0e69082be5abd783a81de895ed9ef2515250de9bfdbb7bfe0abd1840a93475e9a1840000000d4ef1bcff0811348f3d1db794f5a", 0x71, 0x0, &(0x7f00004c2000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f00007b9000)={0x0, 0x0}) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000010000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000010000)=0x14) write(r0, &(0x7f0000010000-0x2)="", 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003000-0xc)={0x0, 0x3, 0x10}, 0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r2, &(0x7f0000009000-0x8c)="1b4b9e806c4ebc80cc733a453e4a90ddd01b7d6da62ffc17b9b434d2ac81884c10a1420c7b0eb31e0d6cfd3fcdfd2f6d0a985caedf59e844324b13c062ac900d7f6d666cc937aa4fbb88cb8496a1d957485ad7ec5e48d9e12b2b096ac3138220e91a62725b1d8c8c05911a6b438758845e3579cb9f4c232532e07d9b8b35e024c9bf3fd52833b6f254ccdb38", &(0x7f0000014000-0x1000)=""/4096}, 0x18) getpeername$ax25(r1, &(0x7f0000013000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000007000-0x4)=0x10) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000011000)=0x73f) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fa) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000800000-0x8)={0x0, 0xfffffffffffeffff}, &(0x7f00003eb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b01000-0x8c)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd1000)=0x8c) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000543000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a4c000-0x20)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x113fdc5ca9421d9c, 0x84, &(0x7f00008b9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000753000)={0x0, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009a9000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000836000)={r2, 0xfffffffffffffff9, 0x3, [0x0, 0xffffffffffff8000, 0x81d]}, 0xe) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000496000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d8b000)=r3) r4 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000257000-0x4)={r0}) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000b35000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d8000)=0x2e) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00005b0000)={0x0, 0xfc, 0x7, 0x3, 0x9, 0x81, 0xfffffffffffffff7, 0x5, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80000001, 0x7, 0x2, 0x1f}}, &(0x7f0000602000)=0xb8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000a93000)={0x0, 0x6}, &(0x7f00001d7000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e55000)={r2, 0x2, 0x4000, 0xb4e, 0x10000, 0x4, 0x1, 0x0, {r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdd, 0x100000001, 0xfffffffeffffffff, 0x800, 0x2}}, &(0x7f0000548000)=0xb8) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000ff6000)=0x0, 0x4) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r1, 0x5411, &(0x7f0000fe5000)="5874cc55ea08cbcc18ed3c0bf542438171937e7d61f1d6ffdd52b719ff42c82646b4fa569a47f9a330f4a58893d1134aa59c448c4174d386cede1186e378b8962bfc50b74a41ad47674bf7b73a30060529f1a9c2e1833c062fd2b9149702a9ee9fe71e8a2060623f0812453c4ac28c95654373326ebb2aa62bdfe70102fe7532d7abaa296ed407f42bfb7ee786ba1151395737eb1a23db05c0be") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) 2018/01/16 20:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x3, 0x7, 0x7fff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005f3000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000e88000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4, r2}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ce000)="ff03001606000010a5ae4c013e9d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000805000)=@int=0x6, 0x4) sendmsg$alg(r1, &(0x7f000055e000)={0x0, 0x0, &(0x7f0000bdc000)=[{&(0x7f000006d000-0x1000)="4427a08eb61624b329c95213b4ee5e0bc0b6fdf9bc54c0da96bbb3b49b0be9e1a8cfd58eace688e2088252e5bea14e7092564c9e2cd6998713f318189db9ff9918de45183d252fea6ce625f89a0bfef6220843ce163e89018c92a599d97169cb5559e13d012a42c280e69fc83a6584a6f2322d60c0b330c13b52e50d4cd24537a05038394b6ef90cccff2b3f90e463681f2770c4f7681f2e152cf4961f707ad637182245acb351cb6b6cf7e3f4a891207ee58ea601db4ae6b07145fd927bf0b163622e0bc4a7ee81238d1b9145589e66ed2737dadc23cc66afbcbe93be5452ce01e59b3bd71ff1614caa8677d681d5a69c599cb50a5b2455461dce933fdda4edcbfd6e637f2845b882fb848713fa61de2f08f6058767b06f67990cf2d16dd696517c83f9f65d5a0fc3d7d7a5600a32ed69d46db1c1ffc63b6058a84dc959247dd12e484275886a2453ff102b931e41e08a1ff39cf82b75cefddd00d9fe0e4646bfc67ed0e8e5ebc34c8951bad4199658ba4b901c9358d79201d694c8d37589639cca23a8fa642f5916634a89772e079dc2cb6cf9c5cb229ac68c67e7b65303042353114d92be0810b59281dce684135daaa5a39ea211ceebed4636b3c72b7f3c7809875352350a35ffc8c3189df23d129cd024cb35d03548ac363cb29647e877acc13adfacbef0eb17d1dcb2e1bc6fab3fbc25a325f024be9266e69258290fb67bd91d09ca20fbd85705c5d23d4a1f0f027efe60387cfb155c124daa3cb4ca7c69cad55c340d4669d30acbd1a292c450a6c4ac66906b384486a85f7d253d13087b203ac355d501b8027129d9d35b40b75a866e11dc2ac0d12960ea98deeb1285082aada9b21ddf9f9850f1b5c75c1a06fcbcc03b25a8c0827f003eecc6befa3f", 0x280}], 0x1, &(0x7f000028e000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000fef000-0x78)={0x9, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0xa7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x100000001, 0xfff, 0x5, 0x10000, &(0x7f0000a33000)=@generic="d2d09bfa2e4fb250b98fab10ee0b055e", 0x1, 0xffff, 0xfffffffffffffff9}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$packet(0xffffffffffffffff, &(0x7f0000da9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000348000)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b36000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000873000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002d9000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x1, 0x3, 0x3f, 0x2, 0x20, 0x20, 0x0, r1, r2}, {0xde34, 0xac, 0x101, 0x81, 0x78e6, 0x912, 0x10001, 0x9}, {0x2, 0x3, 0x8, 0x7}, 0x1, 0xd, 0x2, 0x1, 0x2, 0x0}, {{@in=@empty=0x0, 0x1, 0x32}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x3, 0x3, 0x7ff, 0x4, 0x2, 0x0}}, 0xe8) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x737}, {&(0x7f000018a000-0x44)="4e9162197e92a612fd27645088dcdc5a3dd062ae2c7eee4e7f38ceb97729225f9b64526556342d070c058f473c2d0c5e8a3a6e609918f98507f15118033f8bfac6f05f6c", 0x44}], 0x2, 0x0, 0x0, 0x1}, 0x81}], 0x1, 0x40014) 2018/01/16 20:35:43 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x74, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000003a000)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = accept(r0, &(0x7f00008fd000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a9000-0x4)=0x20) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000bd6000-0xbc)="a0982cc4734b6753933b9e10e097f42293e7b20ccb4fc343b07deca75d0035197b79c27b4b77091aa3fd8a29b8c556c3c1fad7e32e9fe9d753e88e3de998023add96ce3620c48b9afad91afb5d064a45aa95e4026a72a9f80d8a2a5aa000a950e0f8545291a5161a75c89a8750ceae3b5aaf42c181c446d223ff84579b13fbf607a5b1eb4dd8e59a6537efa73bbaeca358ab272f34cd5e611ad9efb4feb4d0b21bd5bc52f6fbd057c8e8beaae884d0c1a0b1c1ead8fdfb7801000a95", 0xbc) sendto(r0, &(0x7f0000a99000)="", 0xffff, 0x0, 0x0, 0x0) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c8d000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000394000)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xf2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000733000-0x96)=""/150, &(0x7f0000839000)=0x96) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f000002b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x1f, 0x5, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000514000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0x100000)=nil, 0x100000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fc00000af7791010"}}}}}}}, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0xa320, &(0x7f0000101000-0x8)={0x0, 0x0}) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000100000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000101000-0x8)={0x0, 0x91b}, &(0x7f0000101000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x2d)={r2, 0x25, "29d497e767a7c3b6381e9f04c203a4e9bfa69c98426a465682d67fda6d698a019e9fa14657"}, &(0x7f00000c0000)=0x2d) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x24c, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8906, &(0x7f0000006000)={@common='sit0\x00', &(0x7f0000007000-0x2c)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:35:43 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000009000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000008000)={0x0, 0x1, 0xe, 0x0, 0x5, 0x3, 0x0, 0x0, r0}, &(0x7f0000008000)=0x20) syz_emit_ethernet(0x6e, &(0x7f0000005000-0x3ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "6de53a", 0x0, 0x4, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [], "a9015d423af8a466"}}}}}}}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000008000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8, 0x80800) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000007000-0x6)={r1, 0xb4}, 0x6) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000197000)={0x8, 0x17e, &(0x7f0000d5b000)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xacb}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00008e9000)='"PL', 0x6, 0x13, &(0x7f00002c7000-0xe9)=""/233, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet(0x2, 0xa, 0x5) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00004ce000-0x78)={0x8, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x288, 0x40, 0x984, 0x4, 0x70d, &(0x7f0000d7a000)=@generic="9d8ef80fbc6036a6e2ce0ff3566451a6", 0x2, 0x3, 0x200}) socketpair(0xa, 0x1, 0x1, &(0x7f0000b4e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f43000-0x4)=0x6, 0x4) 2018/01/16 20:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f000031a000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007ad000-0x4)=0x10) accept$ipx(r0, &(0x7f0000ca2000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009d2000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:35:43 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/5, 0x5, 0x0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) pipe(&(0x7f000046c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0xa0000013, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000001000-0x8)={0x2, 0x7}) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xf2c000)=nil, 0xf2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000646000)=@buf={0x0, &(0x7f00004e3000-0xa0)=""}) mmap(&(0x7f0000f2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1e, &(0x7f0000f2c000)=0x0, &(0x7f0000563000)=0x4) 2018/01/16 20:35:43 executing program 1: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000b8c000-0xa0)="240000001b00fbffebff000000fb010001f6ff0b0800030001000000f7000003f9161701", 0x24) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00001fc000-0x10)={0x8, &(0x7f0000b8e000-0xf0)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/16 20:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) recvmsg(r0, &(0x7f0000dcc000-0x38)={&(0x7f0000dbc000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, 0x32, &(0x7f0000238000)=[{&(0x7f0000a62000-0x12)=""/18, 0x12}, {&(0x7f000057f000-0x19)=""/25, 0x19}, {&(0x7f000083d000-0x8a)=""/138, 0x8a}], 0x3, &(0x7f00003d0000)=""/234, 0xea, 0x8}, 0x2) accept4$packet(r1, 0x0, &(0x7f0000771000-0x4)=0x0, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) close(r0) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80003, 0xff) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000344000-0x4)={0x0}, &(0x7f0000af6000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000074b000-0x58)={0x26, 'rng\x00', 0x0, 0x300, 'drbg_nopr_ctr_aes256\x00'}, 0x5e) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f000054e000)=[], 0x0, &(0x7f0000af5000)=[], 0x0, 0xffffffffffffffff}, 0x0) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dbf000)="", 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000038f000-0x8)=@assoc_value={0x0, 0xb3}, &(0x7f00002fa000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce3000)={r1, 0x100000000, 0x0, 0xfffffffffffffffc}, &(0x7f0000134000)=0x10) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008e9000)={0x0, 0x0}) connect$nfc_raw(r0, &(0x7f0000b57000-0x10)={0x27, 0x3, 0x2, 0x7}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c5b000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) close(r1) 2018/01/16 20:35:43 executing program 2: unshare(0x10000) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000-0x2)={0x9, 0x7a1f}, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r1 = socket$inet6(0xa, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000084a000-0xa1)={r4, 0x99, "8bec1914484274e7f72d02e9b119d5554872dad6c0f05de45ff4515395d02e294741a7764bd00f792fbc5d488af7ac1712f582fc0efe67fe12087cf72c7576cff895c871d0ab2259e3803d1a325effef0175da52a15df579f5ad12423d567dfcf11fac3baf480d9783c9e2436be6979cd91c4383cd60de9b0a63872b254d3d25e31634b442782cfed8d9fffa7459965a881c3e1a4c04fade6d"}, &(0x7f00000ac000)=0xa1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r5, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00001c1000)=0xcf, 0x4) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) accept4(r0, &(0x7f0000200000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f0000893000-0x4)=0x3a, 0x15f702eb865249ed) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000aa3000)={r0, 0x9, 0x1ce, "4d268b203a6261de2d7383a25f315b697b0d58db4dfb83d441551c10f9eacf15113a46405768554ecf48cfecd84be144c699589a48f808701bc741963a161954a25245aa9e4eaf03c7fb55d74540d8c028530faf13fbb79a7ad2b2ffa239052e9019faa7e0671c439ce192ba8758ae3df4d5bc54831e315bb46f51026ec9bb49a0f6f2010143d22b1be4e2d4aef5b4a913a081cdd963"}) sendto$inet(r0, &(0x7f0000db0000)="495554d91b66aba27e430425f85e0468b30ef9789324aa38f6b04d81265a3a788a9f9e960840ebdd972dec54ce9ae9751e925e164c6366223bee6614d5b5280fa5cce75b9a45f8edda76cd8bbface3a72d7fd0192cb13155f3d31a0d124108938ce2a15fef5db26bf3805ce56e8e04eab574819befe8f1e5b2bd94374323203ee33f02646f9532e5de2531321cb2c2f96bd4a031779ab7b0f124caeeed97cfa88cb7affd9b91a345af8ac50faa8755213af8c3c3b29ab78e3ded6932042793774ee3a037af5cc854e75c868b71594a44b4f88210", 0xd4, 0x80, &(0x7f0000e59000-0x10)={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair(0x8, 0xa, 0xb9b, &(0x7f00004a3000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000c38000)=0xff, 0x4) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000059e000)=0x0, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000573000-0x8)={0x0, 0x0}) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000042c000-0x8)={0x0, 0x0}) getsockname$inet6(r1, &(0x7f0000386000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000053a000-0x4)=0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000276000)=[{0x0, 0x0, &(0x7f0000f08000)=[{&(0x7f00001cc000-0x21)="568757075bb2cc7818b0ebe1b593f8276da84447b17c5af9dfe426d503e3e3196d", 0x21}], 0x1, &(0x7f0000393000-0x260)=[], 0x0, 0x0}], 0x1, 0x0) [ 78.878827] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000ecf000)={@loopback=0x7f000001, @empty=0x0}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00008a8000)=""/220, &(0x7f0000366000)=0xdc) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0x2e)="0afa16973d015c60291c580670b6517405b162441f947a58d86899bfa8d9bf6be8d55631329152cd6e08667b717c", 0x2e}, {&(0x7f0000001000-0x1000)="1b2d0824238f29458f96af7557ee690ad3e388cb918c1c3ca34faee4d429d3e6596a5042c4a919e6c7ddc1bb2399c2812617f2ab2eb485fc3f7c8c37637db821786ea4ba535b7c92c483be10926bf862df3996745183ccedb8a9ef5952e76749ced94114be36fe91e02b13e3c69363fb7becb2423ac57ceff33bf509701c67cbbb1963165d979f38fa664090c09f4854fbce726355ae8ad6bdc97ddd99052e903f0910e80c6131f1e6afffccb867c210acb2f4463a25f1e59503d550b2bf9b44a2ef6736d1863401e39700b304d8da1e28d46a22235de59e0c8aa452b82b5b78d64513a19c74dfe59bd5fac4a7746d8dea4a736259da670ff280856a9457aa5e255d8dd0b5f4c277ccaad3a93b0baa8f1cdcebc8b49e5d5a5c7102291fa070ea99c0d360e54d6cf6bcfcd7f2a1e94c50a7fd0fe52f02c9a69591838b95461935c68788ba44acf59463f610650b21b0a1f8527e7381eb5a05c3cb7440b066948c2f23ff9efaec4ec45243a52ccef066f06ee6958069917bbb6a81ed3b4a292deee79400fa84afac731cf525a7224572b03d95f02406bb7cff2d4cbad661efc88f95a345bd346428ba931a1208d4451d4185c1051fe7745f44fa62a72c422e36baa67423c4f25d7ed466d21e08aeb1ae9cba7c410993c6002aaef5d93e0981d5cc3ed510196b31f56868efce0f394fc8349419c9e1027b0fe94923002012e49950a31ffeb6da86d93fe9f17afac42ab2327a6477d9d5b0d23086d6ebcb011d2e4e2686ecb1abaabc48178f9f0d243537adebf620fc7c3d54dcad0e71dca4042d6be52255e84ec9c2717f54fd6c60eb784bc71955f6c3aa286610d54601ecbf39ccce0176a202aa31e99c7240cb2f19706770b8ee902b1728f21400277a56a2d6bf5bbe285a29827743992c3c11d50cab5306d9402fae0aabebefa82d8924db67eb1ee1504380834d4083ec5d4d425951a8c82c1897410151e063837464ef3c8fec1bc7d6c456e50540700d456dbfa529b1a758b65d896e4c710f5bdc8e25167d69b61e939fa133fffa90ef8699dd52d6d09bb03965c8f507b232e6cd671567e0073ea502d542346df59949efb887d4f54602976639dbcc6c6e43bf422db95f6f5422e19a495f09b2b6c7878aefa3dc3c562390a9100f9149c9d3bbe258387fad0ef3ff98bd705b22efb2a7d21850119118b65984afc3b5d8b4f105bf91c40a4a9da954ea0beb8621f410e47f810d964e55a9bac92b405f058d5b9e9c5f6b9f040a284318d3de980ee5eeebf2c963a3f27ebd6aa4585cf3280cd51cb7d258ee4171db8e9384dca49e0ee2000e39aad47c5f3d9d54d12fda88100cf72d0db3d6e681cbc7ca12838fc6a32309b04355562cfdd2b0473f55d1a06fc15d498f97ec941046a8523b0c36e269673502fed497c6bafea6429a5a1d322d474bc6e889a6e16b73e16e6dc9f0af9bcd44efa2ad32a966c944c4e94aa2796758407531e7be8f9bbb255c589659a0d24061c7f0df67fc29d163eb2d0f5f3360aca1c5947178a97b2c33aa144104fab1b9a1cb1ba800b44227bde09a3980456b12b2c7e5fdea623437b40f5f359cf4c2a66cff83bc763dc401212dbfbcbeb6a8cbfcaf819f3be575db956b74d5fca71c1dfbacc195a34def00493f95113274bbf35fc896cd910ed8a01253f2211f65a861d28917bed03a098a3085572e040aafe42902faf8e3a14a60b43f567c60c425834dc35c27233e563aba58f62aac81daa44b8306e52c1688bbfa0a71c2cc15399bfd6f1e9c423f9aea87d70146b721d21194be27da3b83e59b4eeac21da85db519a4980841db4ea9988b78af6e1bd0131e41a9dede3c1ec42e9f081acf4fe2e9759ead34d6116f36f37183e6c7e3cbb02d1cefec075cd0b34764038c600e5ac450333ba3e64749442b6599720a49b62c988608e1828808f2e7299323cfa676deb4026b4ebaf23164cc9eeeea2ca10a3781e89ab8e32bcb5fa69b6a8dc96e747e2f56ec525ddc92080585a57a051ec57ad8ff54e44143b141ef9806b0f134222662c67818a85ea9c53125c116a8fad356ad20644d22086de35d743c71dd50f81b9364ab0f9147394a052ae07fb681ee20c320ad2ffc2b2e6699528e378e389170c69614e6a9d8aad3f360526764ebd9eb5652d0c70cdeb41a297e0bb3a5e4c604d320cd69fb569bc182f0201a9da6b86aad47b24cdf275c1a71639efc3f34bef41dce85fe340b39f17475df5eec70bea447be2d45206b22b6de46ad901caa4c32e5301bc384ce16cf5a89ff5da9933ba110161bc449c8b3bd2599d36362b9e484718728b5132cefd236ab13ddc6480ecf1e2a33530d498eec8a29f68444cc734b9948d9791fdf549cc391c979ecfccf211ff5eb5dcb0757be3cb099e67f00d07e1ca41afce5f585d9fed033403136a035d929ac75030a93e17a4084f7b29cbc7ac3ada320c45fcc6e048a34f82f93f8c41742e54a4a77bc15df709eb57c5d9e0b1c6fe142d3491b2eb0d9e7a06a03f385d08e2de278b8b04ae546527486c9933abde06a8e9747e73f4bafd53ab7b094ab2ed51bc64d9da1fc76c1469c7a62cb3cb771a4d96f1e7e96d5c959c9a9c10f6340a0d56b2a4a93f5eb7fe7a12a01aa5aa2b6dcc98860050c3db648f3473e7d5ec6a457f5ff07b3b21e444c1c0507485546a81f5d9f98714b489e49427e33cd02c61b6606f132f01d723fc6e32ca931836dcc5e0a657c80825d0d0fbe670f7da1688834e0d6f0939c01c61e2a8847c11f545a99d2a5144b8324d522a330362c690524859d85eee86c0392f402e6a714553745786667346f5f7f682bb098bdd43d635e65864c8fbe720a6e17fd67a411281a04954327dc7fc19a85eba4d442d8760b71542385848b0bc7b789d9d48c29564c48a6d540217de26fa75cfa6e5a20415a222e8c96052a44b48720b28ab0cb270fd9e4ac0d86e7a6265641fd1e68828f5c65a1a0059d8417e96301e8023b32d5f954877e44d51d86553ee74c8c04ed01ad727de9a73c7a2f8a4969edd80e43507e940d534c9bc936a23f5ee9c2be71f69cf8f4fe85fcb2e2afe79b89763d28ead14b1a9a112b236593519db254eb4e79429a117f7587335ec90b9d2c68b34162d2844cb9afecc0ed260024c7bdc4e9d136701fe39a58d1711df738855d14ba9ef12ed998c975c11e18176fba4bf576337f6b9986aff620f98876ec707d0c096e853cd78566a12b8204d3e804fa36c5311e0661604a7e9bbc71346c6ba4a4c1f51b266d3a190b5d8adbfaf7bb0f74c20380f8bdaae0d402f723f49e0f972ad4e4eefe42f2eb63732fcee8804f468375e369f5232f23c99cc717c50bbd5bbd749fff3ea874ea21cc35f0d1046bebf6c002632737ff37f51f03cca8b36d16203eaae2170115308f7cc6de6083219e6cb97125995b5af0ed983ff8e9dcd94b8efb296741d1641c039288ac08b1444b85a0688aa6b645e5a5210fe57bf3c8b4ff46f02f1e6499df7b94701411fee56be5110807297a4cc0629edf32721c2acf061a2f7a55cdbe7b0ba41a106739b7b82a1780b95735cbcbba92335edffa9c647c79e4ffdd76fe022f787e079835547ffaae71f7ba1dad76f93d2c4822fe714cbb561a8cb8d807759601bf9194d79ca1d10ec619a0c4f3290178611ccffddd6224c9fa49f95f25de4f3382604fa537cd6c68374254858f81aad67e9ee6e5e8f358ac90e7fe384a0ca38b374c0269dfff3334801054622ef8752c93ec7aaad8f8154c0d4b0afd7821b5d78fab29a321c8366199cc10a4971a5bd3304eff120ed26a93c84a0a4669e1d894be9539e6fa42ce1d588f08e1d702a11a7cecaef0b37f7e5b9abd1225fb1a032b774eccc77fcca100f463ad080cd65aaa1eb97effd7f4ae36909d147dc6e78999411e915cdfe941fcb7276f5452ba2eee5402abf0b0f4e115e9ccd3f147f7ef1f2685fb924f88b2f6bb7f115ceb85368e418aa4c49d08c15d81f64373cc9a36e6632c6deabb35358d8d8aab9b725f46081eb6ca1935b15b6ffff4f3388d68ea2090788c8a48d3d9574865e27f0f1bff49bcf94dbf2244d6dbee741adaeb30ad2cdb5286eadf1fb989ca96495f83c9a75ffd6bb96d0e84c0294fa67e8e7b3956ff078ee335b94cba18cd0608b4dd4c24adfb8349383b4c9c1b50970f0390fb8e8aa118cf4e5991474dfdbd6e396a327da0ab84a0f741b8b76e1d97377ccbf8cfd60b4df019dca94080bec1f4125cf03a06f7200139dd9f0a4ce30b64c2399b5220897e3ca09d43ad205b29f96e6eb480c9912afa6aa76ee46a64f8f9d470564db69b5db3f03c3695499f8f8319d7ec18ff04a178c3464ecfa325dae3aa3c6719a6a352888a2f831aca64ab7090342f391619d54997b9c2506507e25869167d04611985f081d260c9dc295629bf0448fb1e7e6f7229efc54cbe5626dbe1823f947e50552ea13f1df348d2a891c750e56dd975fd50f7369b75d315826e50d41acb66f19143550ee0928742ef6a71b87db1b71bd78cc198de16b562c6652e922d80a60d4a298105a8b4d45da51d9e853bd10c2888feb742b13dd835fbf6b9460dbeb4edaded80f775ec377e71f96575412563c285f7c812f1f64dccc8bf6c3312c7c9b221c323021401a419f3b0fbdd946f826e88914b7207d7766b656f625046483e5ecb10f5ac768c3cf96cd9d1d61271c9a2494d6670ba912f06b2b47e33da178f4dd168f790e84fc306d2e2f081961238602152607edeb9aa6879283778bec87a34aa312980fabe078c7637ab24456c5963c576a075b375b2a8fd4870b6f36721a37a01c1b1a2bb073d6883c766b8cdd608f51acbaa017b743e151c5e6287ccd106e2e70b2d6c28035ec01de0b01b23e91dbbab78076a4f917b3628f8d9a39d422fa861d59472355f1a4545744992763d9f5a094cc6dc83a249777f08ce3268ac5faf73ded6fc3b086e7e5b7a83ed6dbb1fa61bfc05b89e3bddfd00749ecc402cf1a6bbb115cd0ac353d47c9db957bfc24dfb59ff709e2f523c29f740f76c1f109b3dd7eadcba55d434d99fd994cde6f3c2ffc351ae63e4a9d331e9a5caa6e97c1792632a10b03b4ff1fbc4116e6de10faf4f0a46979a3532cf6a951b8cd4b79bb79cc1efa32cfe15d461e896ebf8875aa52f14d997656523ff864aa70172fb07b617b5b2d60afd14422b161f5ccef26cc21b3e48108145e1e22113bf2f805f7028907f4a4fc4cbdf1fafa6518d9c9de5a64f7aa1cd7dd130e6b72a345eb57d3c6f0e3c7dd8d14779e8a5f52c40d4c11cb2a2d1509be0308c85f626c8b3de10c792cdfc4969b924554bdb3fd0ee3c0cddaaafa7a9794cd0518addce2f944e545f4d62fc2adc973fe12a486eb8f14f845c037e67548f2c826c89b8030fca39fdcc0d767d5fa824738df859c87c7bc879489999f51a9c1a928ad02b93e5e75381d3a0b07fbac69a9b631acd965fe6ef09ab020e5b761b06fd0717b068f7233637933073730d5a993f4f267f6672b0fb56262449e834f67ba2697b44c338dd3336e625b525c15023a25f90d95721ba723c9e51047e256d683a04c7f7aa4afa745e403d2b13ce315f444bb3c412945641b9bf927af1fe28096f335848e61e0f5616d28fd879fa9b8c855ea71d624f79cb0ee101e6afb2314d84ef773016ab20a8f66496b36483f257e86df409be8c8081b418bcac99a64ae52d636b6839a257ba0d12c092bad515a24f2e12a8be7f4bb738721af8db03952c29bb175340485b8f92b4046553fbc6c48b9db1cf2d4ca141769d27", 0x1000}, {&(0x7f0000001000-0xc7)="bc04776197aee475d8f70c78cb16d72201092ba516d3550ea17abcad857265d578601b42342c271cfb51bebf714325ca51dc944d214ee3f8848f8973e3ac8aeb7b781dc05ddecf0cf264fc33c4ef4b4fd7431b1e5805c426f9e5e907d32535cd7690797f21c8a3ef5331b52e8ed6a8b72bff8b0918b7db830d904871aa69679114b649e09e680ddd715c546a942a271e439441ded11697b0bc02a4b2106001af85e4f1c564c175d3c4f8b79986bd2e62c61b8e50737a1315b880d4fc74043838ca8f07c8ed0ddf", 0xc7}, {&(0x7f0000001000-0xe9)="6b15c44d1211b9c73ef5a0b4623a338852e7d235e53cdd1c34c8f4a7805776b4d5dca611600d7f811d1dab4457d5b6eedcf7511193d797e02ab209096b24602dfc60811398444750d3bac11f879eb6f117e628added85a3a6527b45c0476e68a1db14600c1cfd43384b0842079b9124f9dc592530adfa4185a4cb005fb0ce91b081f17e3d441993c265717a58c5916d0de81d61f02d70005ab8798c7aa65a3ce6ec098e84326d96511d14ff1628c2b4995d4b0cfdc67832d4eee6eb3810355cc43a8b6b7931cbc909abf3301ba44896110cd919a875879bc044d7dd6712865023402603f5f3c137fd6", 0xe9}, {&(0x7f0000001000)="06eef7322abec5d84ae7d85353e494a22ed44984ec8fa19b1f2ec79e84589a3a1ff3da491d95f92fc91d55c72f8ddb35cf15d8457952488c56e842a9f58d2f09a80159cb1d4276b9a029138242f8bb58a946c565451a51641862dfcbc6b505cbaa122ac3ed7bd1e69f0ae1cd82b14273cc9466153a559c57a5f19d9ace55e07a7bb6466c5d53011730c316658885cdb4d81329634423372c465ad1ead71cbe4f2546d0dc1b5b36d848209b300fb204242da70083df4ba7edd45aba29128358ea16334339f903855b058d2dcda1b022fd6e6f5f258d632a88d2104773fd", 0xdd}, {&(0x7f0000001000)='V', 0x1}, {&(0x7f0000001000)="547a9b60a6b197fdee0878ad5fa4d4b5a5b07f802b4763bf79fc8b370178f0b9de5edc22c65144daf605b3afa52332b5c8de90256be6e49b553e0b96665d3a35703f042d0b38fad9c22f6547121ede5e74cb4660ce11cad43fec95d0c55d2a6b17ac4eccbb07a1ac26b5c6d76420e7ab92ea33b33fcc0316f4305de17e90f44de33f72f854bc7402acee36c0d777d6fe35982494ab952fbde5cac6b3669cfb7732b98b6ee5441a26cb944f575d58cd6ad382354d6e5abc5e3bbc91cf653af71bbb1857f864da55fc7deb4c85c8e37460a386ac03e2", 0xd5}, {&(0x7f0000002000-0x68)="f63b14d0ad61b7a6e152fb0f162d8869e207c87944fac8d7b9dfb6114d475ac2719b3401b3306c0743e31ec04d6e0a270fef216d12f7706f90a0f3774c3ef014bee7fa837fa6abb6ab5b0618f2f1c863476a4cd0e9bc1793446fae71b7b3d105409b876074ff9939", 0x68}], 0x8, 0x4) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008cb000)=0x401, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bd4000-0x20)={0x8, 0x70, 0x203, 0x0, 0xfff, 0x80000001, 0x9, 0xc0bf0b9, 0x0}, &(0x7f0000410000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000-0x8)={r1, 0x200000000000000}, 0x1fc) listen(r0, 0x0) poll(&(0x7f000049c000)=[{r0, 0x0, 0x0}], 0x1, 0x3dd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x7) r3 = accept$inet(r2, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r3, &(0x7f0000ebc000)='[', 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000cb2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x0}, &(0x7f000091d000)=0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) [ 78.930735] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/16 20:35:43 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x28)={@rand_addr=0x898, @broadcast=0xffffffff, 0x1, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @broadcast=0xffffffff]}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f7b000)=0x0, &(0x7f0000f7c000-0x4)=0x4) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000ec8000-0x10)={0x5, 0x20}) r1 = socket(0x1e, 0x5, 0x0) recvmsg$kcm(r1, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000000d000)=0x1fe, 0x4) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000000e000-0x4)=0x85f) 2018/01/16 20:35:43 executing program 1: r0 = socket$inet6(0xa, 0x5, 0xe000000000000000) mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x3c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) setsockopt(r0, 0x84, 0x71, &(0x7f0000000000)="", 0x0) 2018/01/16 20:35:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x800000000000010d, 0x1, &(0x7f0000f2e000)=""/4, &(0x7f0000efa000-0x4)=0x4) socket$unix(0x1, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00001f3000-0x17)="f93f1ca46797c6773250bc87068035b39a600467490731") 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000b68000)='tls\x00', 0x4) r2 = epoll_create1(0x0) gettid() epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd9000-0xc)={0x0, 0x0}) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x1f, 0x0, 0x8, 0x6, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x49d000)=nil, 0x49d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0xffffffffffffff01, &(0x7f0000422000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00003d1000-0xa)={0x0, 0x7ff, 0x1, [0x3ff]}, &(0x7f0000075000)=0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000013c000-0x3b)={r2, 0x33, "091f49b4185ba7876690fcf2dedd224d406cb34c6e4a34f911b9a56007a95600d0011eee8deb785cdf4dbe690d3292cf35d1af"}, &(0x7f000048f000)=0x3b) r3 = socket(0x10, 0x2, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000049e000-0x10)={0x0, 0x4, 0x0, 0x7}, &(0x7f000049d000)=0x10) mmap(&(0x7f000049e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00002d2000)='veno\x00', 0x5) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f000049e000)=0x0) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f000044c000)=0x10000, 0x4) mmap(&(0x7f000049d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000049d000)={r4, 0xfffffffffffffff7}, &(0x7f0000073000)=0x8) sendmmsg$nfc_llcp(r3, &(0x7f0000191000)=[{&(0x7f0000494000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6c82d0d4f04de9f3520221cfe6c1674cb923c89a7a3aa40ddaa5a063026b6e0e042200eed9d3d9a7002f6fa09aa32070d3b823f5118af51aad5375047938a5", 0x0}, 0x60, &(0x7f0000451000-0x10)=[], 0x0, &(0x7f000049b000)={0x80, 0x0, 0x0, "0d1bd0d386358ce40568dc08a5918c608142cbb5e77d536ccb58b88b7654696a20b4e703213a67108e6d9c2bedc8631b08ddf2a449bc21b13151e54ecdc322ee079733d5d626f014a4b23c4f5711a5ff15c16ddd4a8467cc33c70b0de56123cf81a5ee831bcce6ceac"}, 0x80, 0x0}, {&(0x7f000049b000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e223b20cd05c3a49240591f6bb1f267d9d85b3021cbc92125e6cb5341eeb89a38f99f93026b7e8842198fa3a4dc771501ec42b52dfacd4ea4fc35363571ba", 0x0}, 0x60, &(0x7f00003bf000)=[], 0x0, &(0x7f000049b000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fcf000)=[@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0x1c) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) 2018/01/16 20:35:43 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000093f000-0x8)=0x1) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000944000-0x8)={0x0, 0x0}) ioctl(r1, 0x7, &(0x7f00004dd000)="89f7320d60f07287966d43ca4e557df07935458cbe11d887a5a1473a5fa3ab25bbb4f0f2764de626022f48c6a6f6de17effef290c3b76ba7188887c3e37d39d90f61b7f1c575ad10e1a0658d724938690ba488682142a7b32ec6a31192ee850bc33e7016cf3bc33a97f789659a5457d881f7bdcc51e7dc10e34c9b25aff9a8ba65d6b55d9d1164526b0e02c93effa47de68e508a00884697f61b71a9e35eda29a04b233e581cb1978d31847c3c484bb4b584542f672a5c222b2aa2300ac6b69884b4f719ce38636be93fed674474d47e3e566da2c22c480ce3b71767651bba02df9c8c26af0a2d5e616c3366ffa08749cdb6ab55ec73e0a4d4c2b2c14b20dc25d962282d3f896aee624fc418ab2529d21c4cb686040c6cf3523b7de4ed8fc80cdebb40290c2416a674e3e61dcd1786858254c9f9d3563855deefc44cfe329c7ff195f3494d6e47a0ad7986ab45657eb0a130aecac2dcab7af0fb0b2f39a1d1c370cee47d11daf70e4719247d51ff2a4c67df263fafcbe73fd40bacb16e5cd69ba18ff838deefe5767f26ec3fde0f5d42ae0eecb95be4ae3c09e3402e84b5349d1e5667b1ce65bcc38c60e59411d7f2080688874b38ca3061caf15fb9d7945d782b2a647193f3130954daf74d5c957adc920367c05c91e7020c84d6bd9203bd64ffe260553df8e2f5c62ab6a4ecc52954f5054cdc0be260cff153d480729e779785dfc1023489ab9c453b56bf399d48de748a128cb7017fb37814286072bd66d7456602118aac908549f36bad8859f5156b7bcb5dd46d2eda1ed55e362ce9da4c8298b75c8fda17babfc359df3486373dd58c36b9bad54f6adade670cbac2ae08a7d33d0eba356342e834c65a85b7914bf9b65ba38eea629daf8f538320fd25e50058d29d8c96f1ea6e1dd153a84d73c5999420bcef4997fefe06eacfbd18e86ca36600b22e08f490dc6f71b377bc1f3f41a7be88f47618ea8a3072788396e3b546779f5786fb04c7595456f90e2f6ddf6fe9f7b5596f04f755f0ffa6460550e0b2476105d1c1e353100e4e15bc3780a3f34f6c61dd8490d91037d49a03c6eeca9f1944a4f9bd79ee0176d011c9be532d1bd90f292c90acd6c7e76c6085ef35cd926ca4e1c41b6c69f3657b6cd4473ca42eb208c43dd2b9733c615bd1c9435bd5b1f8a27b6702cc8f46523b5ed7b333a7022deea4d06f7eec7c7184a50011ab10a0fdb9754325c4b2b99ef71231e394ca555e59411b2628b67e6519b4ea4dc4700639df67c8a591d68096ad219aa783a73aca51a5f3c4ebd0d93369d08545cd655b8dde6d2a37ea457784b12f353bc8899d5130c38eda83e58be89fab5449808f0e2624d063eb856003aeadc477ade24b956db64e226e3bd9d30506c556e4ca0f6f6821d5a53fe5831d4230deb6a447feef9f00bce97ffeed36513dd2caf0d59ffa5b003bc699481c3af6cce572f5cef55227647d6f291e44df6030a7a627367f58804ba21c409901b0be34c8f600ccc7d1fa2c0073ac1e79edca220e7092ab3b878f0746bc20c87f9df3064796f29751dafdd5ad5dc8d1bde21bd2aefc4e4bb887c430222e7b0cc328d331be4348ef1f9bb28a7176c2d93dc6e1fe69d097bbda31576fe4eeacab72a9e913a20edf632febd297b4d5f680b0acdfccd90b75f40540f126e0800b7fab9333129e56bc82a2f1914799437aa1c423df916cf2e3446f5dda60ebf8f11c6b1952422463e695794669cab3bbc58934ef5731cec19c93e3a3670a43e41458aaf6a458af12c9aa64a49024111e3d3de48a0711edf69f11eb65ef512ec4de0fdb5ca704b58fe9301747b9e3f5b1df84d24cac6e4f7c55ab156cf17feb7873f1779836593ed61307a5684f36a4112137eff1af657bcd46e07e0f32fffdc257ff2e883bdfdf45f1369f8af3f0e5ca4cfad8b7718e090e84bd376a1ea2ce6bd7b7d334b32c9c6d507c679296ed5db2da52d4ab9434b6ae7816828b3f944f8de32ccca3424ed3b00c3cea8c3a1badb6a81fe8d304badce56ab514288d4efeb6a186c602e83da38c3e1cf6332e96f650fef8fb1c18d912af01cd22a0ab068abe082c5b621af2c25086ae99cdb61c7c1121a89bd132062c7227569cb226d193584d9c09cb9c79cc764444cdadf50dfe08d0e432dd6074def4df2f05f282fd4e480882b5693c374729be29ae3d96b3e00947c39bc3fb5259ff0f793f3e6b8a47e036408881f970e6fd5ea140822240a25ab44cc47d9efbaf23a023760d8a24dbe4f7a55531228d1b1f1545cf1e10eee97dc0443680c50daad01b9130fa8b2fb77f136834cf835700ffdd79105ecf9c11f7891b9633655ad3c3a3cfd4e7dd380a9d4bdc0292df5d2ab67a40e77db74007fbab5c1996c650bf665c47c3799480d8ce7e27bddcda4c50cf7cbb8f11fd3bacc7885f68e2d5963af2d8f6a4ba6350c4725dc220cf4dd61c5b9e2069d52a1d7d4d9845f33c6184c25a0c61dff03d9a0a28bd945184e4d4140bd556426e49daa689d8fd49e9987684416a4a84bfd4d68d09877b7866f0fecb9a76822197391b41c8eacda595faa9292b6d2e86889d81acd126b3dded051fb63f9488bfa8081e450d6a6b30e0b2c83283914244a88d6625b7b35e4368d64e0e79cd05c707329b431821db2f5c430f84bb3000aabf6f3fb2c78d9ca1de847b9d930032d8e9de80e09703e5b5e13dd3d356abf3e501debb1584e901b4cc8da431e7ca4937231d82492bd53acdb2f85a2b7197f950197cb5035ffbdae45576a596b19cfbd2b769794b24c857de2f6ae45ad48db426aeb4cba6837e5b941b0f71038a6f3f893aa7c0039fc4316db5030484957121aca86979aa607964e8358b3534cf97f6ed1a0cea51b248a668563ec1ba7ec0e97fcfbd4891480f9fff31263c03c35e607db355cb278b018397903f03adcc689822cc9ec4da49f5452fc087bdf9b0d906fc3ca41993cd7ac1840ff33191dd96303be57a9b7792aa7437cd597f3e77c75ff03ab58b6ef59be53ca3ddb442eda9d3f74a0480e44b9ad7456c948a3842e4de3d40724f48fa8a285f9c31dd7aac0d3f704473256117d78c66ae5223d132f7eb7608428015c9d1ad7e53c83cc7d20a4157c247f96640d02a6cf040147a40b6661760076633c4a3315aaa632075b142ccf55de620f85e8dfd2662876be3384e9d12f64ac5c32f9e158ef976e234a75a43276672b25e4e7bc7c44d122dbbffd5599e64e9717556bd93faae864a9b90175a70829ae4b8cfda058242a28e91373a50fb7c0a691019a77881d4c7602fdbba021be1031a3e844e2252e5665c5f4cedd16d4de91b11728ee88290444a170611b9f739d7af415062cb4569e4083d6734d89f85c021255090f35dcf43dec1a9c24c1ec4104295f570144c2ca1a84fb86fca6a31664649cf18406c4015bdb5a5716a67dbc21e216eae671664bce71d0e34cce87962b933cb83086c197785a663743c94036e6737c827141654a1d6b695d7d248895e8a12881c0087afffc4cfaa406125879fba2dc060440fdf2500b376e41bb6d3dec7b8fc4442de63365ac18f2b339ef1b15f4aac3153e21b9da7c9fff0926745e9bcdd33894979bca83d9f52f825721b19ecd07030a2e870541cfb378ce912d9fbe6088127b935ed26fd631eeb61ffaf48b1ec8f743b949045cbeb9e1b433dc3a106b902b6bcd755eaebf1d16e9a7ad7c6947c8bd7771d0dc67919aefcffd30324286289f7ca21832a9f87fd50b3a85ccd516934ef8f24830c47a2200a3fff749037ce967908a48c304f75b751929708f5408f3e154801f3fd0e6d8fac6da70cf455ec9b2f32770a964ec4b43e70b26215da4bdd3fbbd5c699b6fc6ec26476498fdc5cd3ae63b8f408e3c45f68ce1c4d0a43d6ad5f626c1b3a3807b4897ea298d6e7b5b8e9bfe140bd9facc1b5555f29f940df8f88abf13087088db97ba13be171c6291b5aafa6aa586579d4404854ae3e50fcae5df639bad1227e55b90f8579814db074a18b4d4c91c9ce3d048247f9faf444957e4d1cbc580a35b1bbfe574a740be18ba403350a727a7245e242aaaf75005534c97a09e983a5eac72a0cfe63493bea3a1ed226a357610930096c816ee7dcf83c8f790cc412bbd6c14e4c2fb3c6de6a11ad7064ece43b225c232621028ecebc1cb8cced0ae88f9c6389bedf802407b31e2797d9453d15147e48a3a67ebb36a54e67749c5c12d3b5f88cdef572833a2adcd09c8b19a45b5fbfbae029878b24d2cce7fa90599d579c342ad20082935312efedcba282d8efde781ef05964b6f856631fff249d27daade18d9dcfc2e32d0b6398f4c568b52e6b02f50fa5a948a98f5030710347810ffa50a689d1b23950d819afe4a5387fa1cdbeb7de962534af0d11b8b16a724d4540b259ba5526c0b2f089d85cb152171a9961e55aef08aabfb812de871fd3b23c7963d84987936c5333df7e4337b22722f8e2ec9c2818501aac1bdc07437ac05299961a1b467d54f05d1ff5c56732c176dac1234dfb7764b36ddf4d4101aab7cfda3d9f60e9c30947d072d89021d7f6da610afd0396a614a1928a9644a49fbe57c3117d1ca7caa71dc09c1889f8c6fb9ad106ab353bc2c3ed6f1a6bf5209760467b69feb954b9be5aba4cd58b86c0a9120fedc6c1dbf5c323922737eebfa091467e8ae6c6fd4eb9a3948595970abaeceb8fec513f00e49c2f0a4b1e6eba5e1eb29c2d666c583486a47c3db4e8650c2a456f621fc3d6dbf510fd377b1bffdf708655563d59766d0de967f7d19af12712f906f508b8e44f66a0427934c98d385aa4d41403203b60cfd3da12c1853177392b11baab2cf8c6e3690190d5b7fd09d4a578b1f27216aa65018e4da62954d4448e909d18621440719986dc6c1182bf3df72795bf7a987083453f12e2824c74252a15bc804a105fc35f7c9aede279a57de0a18b17fb67e0e1ffdbb15dbce8fc00c888cd7eff8a8ea7a05a5016254d0a82d15b1f52dae801a12dfe1d8ad0e104d283a39e9020bce3887b767318c2966f50457598aca542fffd7742b9bf1134fcb5a6c5c72e8c45b8845ff1fbfa31f31c8ea2e41ccb46b1841fc70bdbe8a9885fb97e71560d90f3e4585971633844410264c67999351f466a2f08ffeb031e9ed8cf4fff734797bd2d66634c87f7f5381902c0db9393d77ac77c7203da6efa314367c5a6ca23a8ca830a5e240a84c5ccb387337cb8437ddf3116bc82b0757bf07caaa264308f89984b5a731347ff119ca1198441ea586e88d5f362225e391d6499dad6590cefaf83422f3b571e990256feb09f8ded0508dd7cb2f63ffade2594a1c875c38e284013b8fa8e1ab7b9a036a94f9a5fa2e9c57cde7e05bf50157d580e805c937f6d4e524cb40e0d4b5f8c7b98d4adc142fe79e3c62a58ed4f033a9a8c49b14f729c424b57a08f02d8fe63b0f35479b743e3d557ecd645fc0a84f2f8efb75fa88f51060974718fe177d00940e9a635e87010624ab23e13a546efbf05eb1574b4405b1015098ec13037dac2be2f1f4dd9e53944e577d0fae9e21f01b0240592ad2dd393bb17f687be2149295950f603f20d367cdc5127869cd8f2e9d2f7f8f6969c7b1a59d54114f3fecc755a6103fff9a18906f7a534c26ae4e1f039ae9b1f7a49a23dbdee7535db5727c656be3eaeeb5c2d2a1052150a4e19a3cb7a8f2ac159391afdcec1e5b48714b2dc2e69464126b5013fea79ba88dbc0e10d747a38e0387705fe05ed7704e12c62973d9506a8f153f905bfd692f320f0ceab00a0c3ea69418c0ed8") listen(r1, 0x0) connect$unix(r0, &(0x7f0000941000)=@abs={0x1, 0x0, 0x0}, 0x8) recvmsg(r0, &(0x7f000007f000-0x38)={&(0x7f0000158000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000093d000-0x70)=[], 0x0, &(0x7f000093d000-0x3b)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000944000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) r2 = socket(0x15, 0x0, 0x3) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000944000)={0x0, 0x4, 0x0}, &(0x7f00004c9000-0x4)=0xc) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000944000)={r3, 0x6, 0x8}, 0x8) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000944000-0x78)={0x6, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5, 0x10001, 0x528, 0x41, &(0x7f0000944000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x8, 0x7}) accept4$unix(r1, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) 2018/01/16 20:35:43 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e2c000-0xd4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) pipe(&(0x7f0000bee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000e62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000022d000-0x4)=0x14, 0x80800) 2018/01/16 20:35:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e76000)=0x400) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0xfffffea2) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/16 20:35:43 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000e8d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f79000)=0x6, 0x800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000eea000)={&(0x7f0000a76000-0xc)={0x10, 0x0, 0x0, 0x10400000}, 0xc, &(0x7f0000f79000)={&(0x7f0000f79000)={0x14, 0x16, 0xa, 0x5, 0x3, {0x16, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x84}, 0x20000040) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f12000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 20:35:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r1, &(0x7f00007d9000)="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", 0x599) accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) 2018/01/16 20:35:43 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x200) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000008000)=@int=0x152, 0x4) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) 2018/01/16 20:35:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8c, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b2e000-0x38)={0x0, 0x0, &(0x7f0000d95000)=[{&(0x7f0000065000-0x60)="ae7ef49979a387fe2515e1096c6307cf", 0x10}], 0x1, &(0x7f0000698000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b86000)={0x0, 0x0, &(0x7f00006a1000-0x60)=[{&(0x7f000026c000-0x7d)=""/125, 0x7d}, {&(0x7f0000b71000)=""/67, 0x43}, {&(0x7f000037d000)=""/4096, 0x1000}, {&(0x7f0000ab4000-0x8c)=""/140, 0x8c}, {&(0x7f000049e000)=""/217, 0xd9}, {&(0x7f0000b9c000)=""/65, 0x41}], 0x6, &(0x7f00009b9000)=""/194, 0xc2, 0x101}, 0x10143) socketpair(0x17, 0x5, 0x3, &(0x7f0000668000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000186000)={0x1, &(0x7f000011e000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f00006c7000)={r3, 0x20}) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0x8, 0x5, 0x6) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000c6c000)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000859000-0x10)=@hci={0x1f, 0x0, 0x0}, 0x6) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) [ 79.116817] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 79.141653] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000001000/0xabe000)=nil, 0xabe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ac0000-0x4)={0xffffffffffffff9c}) getpeername$packet(0xffffffffffffff9c, &(0x7f000040a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000540000)=0x14) r3 = getuid() mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ac0000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x10}, @in=@multicast1=0xe0000001, 0x2, 0x401, 0x0, 0x0, 0x0, 0x20, 0x20, 0x3c, r2, r3}, {0x9, 0x7f, 0x200, 0x2, 0x6, 0xb44945d, 0x0, 0x5}, {0x20, 0x4, 0x3, 0x5}, 0x9, 0xa, 0x1, 0x0, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x6c}, 0x2, @in=@loopback=0x7f000001, 0x5, 0x0, 0x0, 0x30000000000000, 0x5, 0xffff, 0x10000}}, 0xe8) mmap(&(0x7f0000994000/0x11000)=nil, 0x11000, 0x3, 0x9032, 0xffffffffffffffff, 0x0) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x801, 0x8, &(0x7f0000322000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ffb000-0x4)=0x0, &(0x7f0000181000)=0x4) syz_emit_ethernet(0xa6, &(0x7f0000b81000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x70, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e8a413", 0x0, 0x2c, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@routing={0x2f, 0x6, 0x0, 0x7, 0x0, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], "fe015817fcec5620"}}}}}}}, 0x0) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006a4000)={0x8, 0x6, 0x0, 0x0}, 0x8) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ae7000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000047d000-0x8)={0x0, 0x2}, &(0x7f0000ae7000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000626000)={r2, 0xffffffff, 0x10001, 0x8, 0x8b, 0xfffffffffffffff8, 0x7f, 0x1, {0x0, @in6={{0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3585, 0x5, 0x0, 0x46e, 0xffffffffffffffe0}}, &(0x7f0000ae6000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a1e000)={r3, 0x4, 0x0}, 0x8) 2018/01/16 20:35:44 executing program 6: unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) 2018/01/16 20:35:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000577000-0x38)=[{&(0x7f0000b60000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fa7000-0x30)=[], 0x0, &(0x7f000087d000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009f9000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006b3000)=0x8) 2018/01/16 20:35:44 executing program 7: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b3000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000c19000)={&(0x7f000075b000)=[0x0], &(0x7f0000001000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000fe4000)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x7, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000fd5000/0x2000)=nil, 0x2000, 0x3000004, 0x10010, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000f4b000-0x1000)='.', 0x1) 2018/01/16 20:35:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000de8000-0x18)={0x0, []}, 0x4) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x5) bind$bt_l2cap(r0, &(0x7f0000d5f000)={0x1f, 0x2, {0x7fff, 0x8, 0x16, 0x3, 0x7, 0xffffffffffff518e}, 0x6, 0x5}, 0xe) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000099f000-0x4)=0x0, 0x4) connect$inet(r1, &(0x7f0000e2a000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffff7) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r1, r2}) connect$inet(r0, &(0x7f00004a6000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$kcm(r3, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)="233e07610ed2cb7c0617b10b84478768247052f06d5e7fd3f278a427361dc4f03d927c629d53d49f4068e0574dcf7b717e727adc784b2d686a4f8745a9aa089462e23eeb395170d9a974e6864e4fbd62f79e15be9e64f78c5492f9ce09d95ee459bdf49a75b2af770c543a27ba8e63ae7c6c25f7fc3ff29334f2fc1a66ebd11b5e3023162bebbea2b6218aaaada2f2385c43c8190c798ddb49d4f3091b1eb561c74b5f0b99e80ba876b80fc8b10924911d45fbeb2876b32c66fc935c34a95fefcb302090bb13f98ac815bff85fe934ffc7c71afc291b99b7a50ed233148fb3ca151c4fa23b108d9aedd5662a47f99a9e9a51fc69d46fbea2fdefbe6fa5783ae71f696ccac8b9316d471ced1fe19da361a97443ac1cc02a7fe34b75a5455a3c296433419edfb4b7f1783a3cc65aa184e84c2f083ca7c09150fff14e50637f188c8df8eea2f695baabe2605b539f9cab383ddbcc5ccf3611449028ad89f8e7da852f877ae1a00547188337fa95ccf4f24069c8a3ef6092b469824bd69f4d6f58fa47a21a974f0426133c5ec2daf426bb54a087bb4a2914e82502924b29618325efbccec1bd85bf5d305ad1ff9308b3c706a8d6fd1d284e2118731631adb07219474caf44fdad66c75c256811ef4e4bc3bf25b8113cab1749bd843c12e93c122a6b23ada6359ebdc0f88015f09f38172f1b70d4771403389653d3998ea0eb4d3f2bba2b27fd1de8fbd3fcc9b2cdd61d714b1686914ddeb1da6108fbcb49a33d037a17726aaff358e1a0122ae1e9ce95484eff065d8942159e2d326dc78b6920033afcca46235e46d8f937c1f0ef15d44136de8a6c7f55c32e78b618be7865c666ce76443dda2e9bb2175b413332d0804ffef58178e8401fd93a90275f30b290e52fd2e52b41423532f4d262a3236ec9e1d66cc27e92e37d6c9062c3a46b85fcbb1d36df72f59b9aee929ae81999791ee51c8ed28d60227c4cb1c354a0086d679821c49c7072d0d8c62d6cae3eec3c132195b472a6403d9ff9fb4f228277da206622ef48cf3d2769ba00de0fe7bf8b2f4a86aeecc6b3af2c990acd741f0cbded79f667d0df11fd0fe10c0ce2613faa10de5d71b5165073d01462cf9025e676350d3d7b36174c60d83ca376c7f42a32d73dca42326f93ca8d0f86afe55df67981605e6b4ea9989ad0b08b0399970f8504bf9e8cf8341b921de8d6e9f63195684fbb609f4b55353887317595a338a01608281043baf1599b591b9663d1e6798c0da9b4323720589cf7105174cceeb9d13679315fdb21d301d48632e620b206a386566ecf5a6475289e294ef1bd1644073135f8f9033c422cadde7eba4772128154a414a408b32d666994cfe9bde96cfd60a701ea688bd10585414879434d8c5c940d6937cf0af64563b2355911fd769e957407a9ab92f8520f8fbd9229384843b11f065470a94c730c5df3dccc0828c085f421cc64ee08601e2755233d8f12b2c3582b0db5b3c4b63b2d39cae08074323af532f68d72c264aa95c0e088b0313c5c436178e8680d518b86909ca084960da89cd032e263add1302383259139835dc53079c9b3f651038ef0e5a09cc408b3da9bd1e7309834e613e8397160ecdbde19834082ad69e4b17cfa2dc045bbb40fd55ca9bb8fc1626d3b2543be3b5857dad57175fca6fe8019dacdbdf4d610c8dae4bc35f93bd9b9395717df67af367c0b6e00ac3c36de6bdedec53abfee794292d15399961df1f44c3fa325f748ed9bfde28f7ae715a9ce07387a14aa1c66bb553d6a7a2bb661ed74b1f415f9fd7d827359b3abe71ca02e9240a12aa6acc3b26628ceadd8e2d1cbc9bfbe20487cd5758f58a6b9be3dd7bfe0264c9403622acc25d4590c9eb4f5f063af367d5c4d575a94995ce47bc5cb9a2c1faa74d0c7483c6086e3f24d3f9b173aea965304bcac4284869f04a012f461bcb23d306686d1e4943c23a12ee0036a2218f0c076c5833b3ec0171708fe7df90c22b75e00658a1fb31be4c573f1413472c103a9131e3b34356f33c7f864285b321ec729dc564bde5c9973fd6e31c1919d02b1b7b4256b781896445c804e7012416acdac82a0504c85337e43662d9079c5f975280ca66706503b8586d1b6758eec5d9018f2e502bfd27614ee5508e9aba28d6a60345d230a42abab3ad58f2c8a8b9d00e5d3104285b4a951acae245fccdb71be5c7218be45060a3d73b68c0f37355e8ea7dd32e9d3d5365a91214a0fdd44226ec5d750ee8660333d91dca8ab3b5416e4908e59c4f6f009a1068f0dbe1da9bcdc3d9e08108bee808c3863f68b0e2497de731f0de46dc779a86c698f1b547fe407616df69884a7ec673056e2a4baa54f52baa0f73ab67533f20ea57bc0e2a3a2e397e6b196c67bf77c5caedbff92bff8519f4997b548dcd24066aa5b12f98c56a1ecba16d9a8a38c123db16582c51f8de85154782d1e52b3682c8d1883572529a33e0c6f7b2e66087400f1cf1241f6bf27366dc75b77dcace540159219e3ca11a14f544a3cdc9443eb119454880285704b5e364526fdeefee0a576ae4965e1a37c6895098c4df3b4558de38c8f3daba0ac7e4aec5b501659a4d390a8805c76d98385f0cbcee6b665b142a7cb191615be3619e23e0c43c3cbad68473d961fec492bde8e0bdc374fa4b48822303c505e4be682e962ba76b4bc2d651a34c254cde2b727eff58374c66e3266a9404efb7acc780ac397c2be5801f906e54cd20869dcccae08f852ce4fd1176dd37015ed014d16b35f2feef74c5fe9c99b49f3397d564b565bf6da3acf7bd7e1799ebccfacc98608738bfa6ee4c62d411eb5cfa4dd0f4d5f17d7b36bdf6aca702a0a118f79dc87a4a3978e2f494bcee7f232048403f9683a55a9fc91e61073dda53eee4b01913a7ea69f29997508415a4256e526043728ff84a2be3e93335a60f4e6c18acfae4fff08e556118171f8bbbb7306553720c9b825b2f3ab8c9cdf768a05366cba07f1756af28ba05cca54074a9076bba3801f6b7705484eef6f0582f773c822bced2effeed09090e0a05163ac81fc17c21da7599aa8a7c181f12fe4f2296cf7b35c8a9559d8c858ab200053b0b81e921de9914f5bb11e22f19592d5ae9087271f4e6c5b07ccee43d8f1d8a77b918ebfa9dd8bb5bc6fbadc77d9974cc0275817d05cc96b634063a2b377e7407094f33cb3b32af4fe0c0fa25b4cf78323c36f75f430caee56518d299fd27870ecebecb5315c746e553a5d0a26c5a77cc3f1c4c37d5498b2d20af2d86326771e38b7387aa1a37ef5958047cc258846f2c0c51b05b4ed887c78b2c110f1fb5fe779773de7b373ed5c6f8413bc1af571e98bcdb5fc145e5637808029cf5872ddf508a3e9007e5c5745c0a7cf20e448dce95bd392fc2ceedf56b09d02364ccf157c3140d9aac53856c3087a1d8345362d34f03cbfa7b86e9bf245f6f9be1a25c5bf8c7286e2d036e17b6028bf7ebe5c62a71fc9cf33515402748d67f5e1ee9ffdda1344af74704b2dfa67e4043de78d79fad7b8e2ec0b8f60751777e66e98a53fb181827c26fa8783b960e6b42a10e5dd9181be906d092bbeee8cc0cb68a35552dcd0f6cbd951c1ded3e7a820ddfbb6404ce002d8ed034810d39e4431aa69108f43c6b62a421ac8abf4a9ac44c1543b07f1bcf586e44328abf28190ee2b9252c964a78f69f915014c9f532c1ea07bbc6c89f28b07b7c43b1791f3fdb45d07e9dd631b8f52b8f57d99abe07d1110e0cc4f8234f7efeb92b9dafde4e940442825a31f3f41f9973354ee63f96fdb9669a7300962f3cba85914385ea95e8c9ef53ef1e8a7f691f6c88127c0a438a1865afa9b4fc5c3df40eac1ac4c6decc81b491263ad37958572b470bf7979d6b5e450f421f54ddc666b619e4a1bcaf874e5dd38f0267cd4cfa509b3e9fb1dbe386760c78931dbed792f82851cdd92283f5f4b11398e4a9f50ae579a7a199faae3bcfd362b006c581deb28be1ce69fd6ebf8ced35ebcdd6ec281cb8efdcc435920a983005d4f6b1ecefb9ee4330f340d4ef8393c7b7886af323a986e1caafe9132497789d6ed27", 0xb41}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000387000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e34000-0x10)={0x6, &(0x7f0000aab000-0x30)=[{0x8, 0x3, 0x6, 0x6e}, {0xfffffffffffffeff, 0x100, 0x0, 0x0}, {0x8, 0x0, 0x6, 0x9}, {0x9, 0x8, 0x20c56ec6, 0x5}, {0x7, 0x5, 0x9a, 0x101}, {0x6, 0x100, 0x5, 0x2}]}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvfrom$unix(r0, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f000025f000)={0x0, {""/7}, 0x0}, &(0x7f00002e6000)=0x10, 0x800) bind$ax25(r0, &(0x7f0000a31000-0x10)={0x3, {"d30b9b4406f9a6"}, 0x5}, 0x10) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000d4a000-0xa1)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a77c5d9d1e"}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x1000000008, 0x5, &(0x7f0000696000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0xfffffffffffffffd, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$alg(0x26, 0x5, 0x0) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x17}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000028b000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000de8000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000682000)={r0, 0x144}, &(0x7f000098f000)=0x8) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000deb000)=r1, 0xfffffffffffffdec) write(r3, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000f3d000-0x1e)=""/30, &(0x7f0000106000)=0x1e) 2018/01/16 20:35:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x15, 0x5, 0x5, &(0x7f00000aa000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000318000-0x10)={0x7, &(0x7f000001b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000049e000-0x4)=0x0) r3 = accept$alg(r1, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000c25000)=0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) 2018/01/16 20:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e94000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta-generic)\x00'}, 0x58) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009ff000-0x20)={0xd0b, 0x8, 0x8, 0xfff, 0x5, 0x8, 0x3, 0x80000000, 0x0}, &(0x7f0000aef000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e08000-0x20)={0x7fff, 0x59, 0x4, 0x80000001, 0x26ad, 0x5, 0x7, 0x3, r2}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg(r0, &(0x7f00000b1000-0x38)={&(0x7f0000954000)=@generic={0x18, "98a807577fb14736c8ae4c30241dfe429191b43640c7b570fe22825b74a896965d90dbb011fe68980f775199661e92ee00d078cb32050a2adc14436cf51f9b8ec77e9bb570f1df74288975cacec6a88b15e2454212f486cf0ca3052b36c30ebaf4046e306e327aea7306202dbc4085c514e5bbcc797a68d7bde6195722dc"}, 0x80, &(0x7f0000ee3000-0x20)=[{&(0x7f0000b2a000-0x1000)="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", 0x1000}, {&(0x7f0000976000)="534c9bd5d22082127e1643cf4be0f77c74f973215ab3dc76ea6be4a0d8de27eb4f9257357306e0a93d12fc60ed1f2baa18e30c0ca2974ec4cf64e0435408e6c44bf2532efeaa71fc00fdba4fe66391e86662d152a3a5deb63fa6e0626d8655e8fc14171bf66b787fc4ef120f473bca724f30ddcf1fc999e84b3774bad4809acaa0f271fd169938db4e5bef71000116fcae6c84999bed379ebd4b7cba9e628ab5c4c2492abc51d1668d079684898953adf20b5661090df3b827ae8abb33db86815fcd39d2e5ca00f0b1101c1e5e7317ae927bdbd9d0901e2fe9b13912e043a25be6b9ddc136b311bbd7a2bbca8af38f42e0fa717d87b1", 0xf6}], 0x2, &(0x7f0000d4c000)=[{0x40, 0x10e, 0x3, "84c504e558e676310ff94c7ab7ad2fb65461ae65f0d7936ae4f54511c022fe73a8f7324a4cd0b9390303"}, {0x48, 0x107, 0xfffffffffffffffc, "db1ee2320293fde45ceb20891007effc0a6964e4080fd9edf02a435918569dbe11ad15bbe7e5ccac2f069407903128f9cda0874a48"}, {0x1010, 0x103, 0x4, 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"}, {0x108, 0x10e, 0x5, "3f6ace3fa595aae74d052afa669520c220ab1bab59f90f265dbbac6e18319f4d33dff734e1b51b3998607d87f8aae97909046dcc29c63898a9f8959c189e4939fe0ba02931bb781bee8622d7cf0c462ee95ed287c1eda98bf1ad1b7ec9603bf406ed5d34ef66e4577f8eb12c94f8c04d456d3b4bca871983ec32becdf6a1a8051cad7b680e0d2092ed12d36c33329664179e062eb53b9a24afcc1ad1f47c53d1997d3aa3dbf4c7c424ccafc3371e3efa0e19e9be4a52acdae32f4d5b0d7fa1863ccc05b525a06ad3fe378c58459a7b51d8213e25cbfe82ac73eefef507f435cc49990ef89eb787238b54be55e844394b8a"}, {0x18, 0x109, 0x5, "8684e179a4b237"}, {0x90, 0x11f, 0x2, "a409976845032de8ad902ef2b12b30f264588efa362edcf592409eef4c070ead67b034bd5caeca28569673ae0fd6162fd378e48cb762b39305bd699bd9760f27785aca3df87bec832cf3999eee2bb445d15ac647b385035615185245d8e08ec0e1e9f1932d00a7b425df5b73a738c993c01c9ab61913e9f5cd5a42d0c51e798e"}], 0x1248, 0x20000044}, 0x80) sendto(r3, &(0x7f0000d40000-0x94)="02c3dd053f29ec3ae3", 0x9, 0x0, &(0x7f000051b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) poll(&(0x7f000066b000)=[{r0, 0x8dbe8c5b700b26a8, 0x0}, {r3, 0x4221, 0x0}, {r3, 0x90, 0x0}, {r0, 0x100, 0x0}], 0x4, 0x1) recvmsg(r3, &(0x7f0000562000)={&(0x7f0000e90000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085d000-0x70)=[{&(0x7f00003f3000)=""/150, 0x88}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:44 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x1000000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@common='teql0\x00', &(0x7f0000295000)=@ethtool_drvinfo={0x3, "f5e422efa2cbfd1737ecfefa140af7e7f96c9f9b24f7105d5813570e1eb3523c", "a50db870eb76060da15a255ed5b9895c99b8e32475415331ae0ea7398e67216f", "1220fd70d15b0f37f88cd48dcdb5949973aaeef48fcb99e7d2123b513647f6d4", "3e06220ea4300e51a4e99d926cf34941f9c525afc9a473bce55f8f7c3dd7002b", "7c5de6ea6a8762bd1111b2676e62802122fdf9ee2702b276cf6a375b0bd16701", "8920c484dae3156671b7be0e", 0x5, 0x7ff, 0x100, 0x7, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x84, 0x72, &(0x7f000068b000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008a7000)={0x1, &(0x7f0000001000-0x8)=[{0x9, 0x7fffffff, 0xc9, 0x101}]}, 0x10) 2018/01/16 20:35:44 executing program 3: socketpair(0x12, 0x3, 0x6, &(0x7f0000f82000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000eaa000)={0x0}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000-0x2)=0x169000) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/16 20:35:44 executing program 7: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xad72aac0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fdf000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000051000-0x2)=0x58, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000fdf000)=0x100) accept4$packet(r1, &(0x7f00000b2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fdf000-0x4)=0x502, 0x80000) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fdc000)=""/4, &(0x7f0000fdc000)=0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000e56000-0x38)={&(0x7f0000fe0000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000fdf000)=[{&(0x7f0000fe0000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d80000-0x64)=""/100, 0x64}], 0x2, &(0x7f0000fdf000)=""/4096, 0x1000, 0x3}, 0x42) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000fdf000)={@common='yam0\x00', @ifru_flags=0x1000}) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000066c000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = accept(r1, 0x0, &(0x7f00006b0000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000796000-0x4)=0xe0a, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00007de000-0x10)={r0, 0x50, &(0x7f0000894000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendto$inet(r3, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) r4 = socket$inet(0x2, 0x806, 0xb659) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000ca6000-0x4)=0x0, &(0x7f0000350000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r3, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00003b5000)=""/183, &(0x7f0000add000)=0xb7) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050008800100", 0x22) socket$netlink(0x10, 0x3, 0x4) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00006f1000-0x4)=0x6, 0x4) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000f0e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000042000)=0x26) bind$inet6(r0, &(0x7f0000d96000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2346}, 0x1c) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000009000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f0000005000-0x4)=0x1e, 0x80000) r2 = socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000009000-0x8)={r2, r0}) 2018/01/16 20:35:44 executing program 2: r0 = socket(0xa, 0x805, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000c50000)={0x7}, 0x1) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000f05000)=0x0, 0x4) 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f7d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000730000-0x10)={0x4, &(0x7f0000f7c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000e27000)={r1, 0x14}) r2 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000f7c000)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7c000)=0x10, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000805000-0x4)={r2}) bind$alg(r2, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x800, 'ansi_cprng\x00'}, 0x58) r4 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f7d000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000b23000)=[], 0x21, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="006d9fff", 0xfffffffffffffde2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000bac000-0x4)=0x0) 2018/01/16 20:35:44 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x1, &(0x7f0000035000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$llc(0x1a, 0x1, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000002e000)=0xffffffff, 0x4) r4 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(0xffffffffffffffff, &(0x7f000000f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000035000)=0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000005000-0x8)={0x0, 0x0}) r7 = socket$netlink(0x10, 0x3, 0x8) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = epoll_create1(0x80000) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4$packet(0xffffffffffffffff, &(0x7f0000036000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000036000-0x4)=0x14, 0x80800) r11 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000031000)={0x0, 0x0}) socketpair$inet(0x2, 0x5, 0x6, &(0x7f0000024000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000031000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept4$llc(0xffffffffffffffff, &(0x7f0000036000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000035000)=0x10, 0x0) r16 = socket$inet_icmp(0x2, 0x2, 0x1) r17 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000036000-0xc)={0xffffffff, 0x1, 0x18}, 0xc) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000035000)={&(0x7f0000035000)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$unix(r0, &(0x7f0000020000)={&(0x7f000002c000-0x6)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000002d000-0x50)=[{&(0x7f0000036000-0xda)="79f692310486175ab594046c6d583c108db0390d4709ec1d011821503dbc1f1ea4e2da59c0579bb6560ce75d649baa8260ef370382a5de35c39d06b4c7540f8e40bf77348fd02f5390d5969bf762322151f885302aaf5aba1336abfe05025467b704560aef8587229a6b77a94939f2f3c739298bf6a648dfcf2b5c51b1e98df6895a77dbbe0a09a6e9efef908ba910da7994ac00169341db271f26917f38e4544d3f7fe851baa7d38d29243f7d760d51449d0971668dfe9db0200a9cab86bd27996daaf0c947252c96ec3c10cf0211531b622106c19f7adf42d2", 0xda}, {&(0x7f0000035000)="58606d4fae11ceb52bf156d8", 0xc}, {&(0x7f0000036000-0x1000)="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", 0x1000}, {&(0x7f0000018000)="11b6a2c190caf726d66e78efbf405649b377b346fe88211bd826e5c2fe91c10f2a2631cda624323b00c8c9ccd8ca21d26602b51a59c0c92ffa9329f67223ee08ca524719c261b1e8a5ed895debcf985d3b7d84c0a984712eebb17b379fe0f8b2d5308df68924fe275d98cce665f40004e286cec0afc8b306589f4404e790ff4741af3f990231b5", 0x87}, {&(0x7f0000018000)="ae39052cf3b4b890b298a4c85b9717448b8ab8878eb7b9518639d1785f8d9d87db18110098e98074b651ffafc1e49a844b9d780496fc7691faddacc0aa247d85092aec9a5cebf4323ce0d160b788c63813883f9bad9ad76ee405bb4946a64b9e7a08de1e2897463c3b029a6e0a93e9f62c598d059bcc14b401b5eac74103e7688a4affefce17635065f03295b37284897f1b70a9077c09001f2609ae668a12122101802f67061275281f56b902643eccdbd90ffe57c74332c5f0aefc190039f78ea605118df8eb75f6fbae07fdccd451a07d6d2c9a51ecfd9c31f9bee14b21c9ae6d7259d7152b8a2f", 0xe9}], 0x5, &(0x7f000001f000-0x88)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @rights={0x30, 0x1, 0x1, [r8, r9, r10, r11, r12, r13, r14]}, @rights={0x28, 0x1, 0x1, [r15, r16, r17, r18, r19]}], 0x88, 0x50}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r21, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r20, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic="0f"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000299000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a0d000)=0x14) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000a0d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) 2018/01/16 20:35:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004c1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000166000-0x20)={0x2a132a0, 0x3, 0xfffffffffffffffa, 0x2, 0x8, 0x1000}) accept(r1, &(0x7f0000ae4000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000006f000-0x4)=0x20) r3 = accept(r0, &(0x7f0000856000+0x6da)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b43000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000559000-0x10)={0x0, 0x5c, &(0x7f0000b9a000-0x5c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x8}]}, &(0x7f0000daf000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000eb7000)={r4, 0x5}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) close(r1) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000371000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f06000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a42000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f00004d7000-0x5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f06000)=0x10, 0x80800) read(r1, &(0x7f0000c7f000-0x30)=""/48, 0x30) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000efa000)={0x2, &(0x7f0000ef9000-0x18)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f000051a000-0x8d)="3595c917d671b6b5", 0x8) recvmsg(r1, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) getpeername(r0, &(0x7f0000fb7000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095f000)=0x26) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000f3c000)=0x1, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000526000)={0x0, 0x0}) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000281000)="7c12e354a1739435fdb8317bdd6b61369e2f87f55bed7c6134d6ada35b67a3e0ea93b82ab8d337ae14edf1d74075a085e2503e035a17142bae5b94f9c0", 0x3d) 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x5, &(0x7f0000000000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000d3000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000563000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000ccd000-0x10)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000a26000)={&(0x7f0000c78000)='./file0\x00', 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1d) bind$netlink(r0, &(0x7f0000f60000-0xc)={0x10, 0x0, 0x0, 0x1400}, 0xc) pipe(&(0x7f000032f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000e93000-0x1)={0x9}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000a20000-0x38)={&(0x7f00007ec000)={0x10, 0x0, 0x0, 0x20018000}, 0xc, &(0x7f00000a0000-0x10)={&(0x7f0000aeb000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f0000003000)="", 0x0, 0x20044000, 0x0, 0x0) write(r0, &(0x7f0000679000)="f4", 0x1) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000005000-0x20)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000+0x9a5)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x80800) socketpair(0x1f, 0x3, 0xffffffff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000006000)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000)={r0, r2}) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000351000)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) pipe(&(0x7f0000353000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000050a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000f38000)={r2, 0xa, &(0x7f000096f000-0x28)=[0x9, 0x9, 0x6, 0x2, 0x101, 0x1000, 0x2ec, 0x6, 0x2, 0x7fff], &(0x7f0000025000)=[0x7fffffff, 0x7, 0x4, 0x1, 0x73db, 0x5, 0x1, 0x6], 0x40, 0x3, 0x5, &(0x7f0000e63000+0xe61)=[0x8001, 0x1, 0x3], &(0x7f0000cba000)=[0xc3, 0x3f, 0xc4, 0x10000, 0x10001, 0x80], 0x0}) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="07075ab0d5e3e5b3b62bed54dbba295df0", 0x11) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000146000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000a6f000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000a88000-0x18)=@generic={0x0, 0x3, 0x9}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000050d000)={r1, 0x3, 0x10}, 0xc) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000e6e000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000071e000-0x8)={0x0, 0x1}, &(0x7f0000c70000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000123000-0x8)={r1, 0x9}, &(0x7f000017c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005db000-0x8)={r1, 0xffffffffffffffff}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000096a000)={r1, 0x3}, 0x6) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x80000000, &(0x7f000000c000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000005000)={0x7, 0x101, 0x0, 0xfffffffffffff98c, 0x18, 0xffffffffffffff9c, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000f000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x1fffff9a, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@jmp={0x5, 0x3, 0xd, 0x6, 0x7, 0xffffffe0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000b000)={0xfffffffffffffe00, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000009000)={0x9, 0x0, 0x10001, 0x3}) r1 = socket(0x1, 0x80e, 0x830) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000004000-0x98)={0x0, @in6={{0xa, 0x2, 0x154, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x3}, &(0x7f0000000000)=0x98) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000d000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000009000)=0x1008) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000d000-0xb8)={r2, 0x3, 0x2, 0x5898, 0x8, 0x8, 0x10001, 0x1fc000000000000, {r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x800, 0x9, 0x9, 0x81}}, &(0x7f0000005000-0x4)=0xb8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r0, 0x0, 0x101f}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000009000)={r3, 0x6}, &(0x7f000000c000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1000000000000) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 20:35:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x16) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00006a4000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aa2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@noop={0x1}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "5bc7a4038f91050b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f000086d000)={0x0, 0x0, []}) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00001a8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000b4000)=0x1c) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000556000)=0x0, &(0x7f0000d7a000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006fb000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000285000)={@common='ipddp0\x00', 0x7}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r4, &(0x7f0000509000)="efb71d1850d9cf1619cc304eb9e904cea94da904379de2187eb9dd0666a353ae965ff35c47e4505445ff7f659e5c94bf32d54efbd74578d6155ab0a1", 0x3c, 0x80, &(0x7f0000ab8000)={0xa, 0x1, 0xfffffffffffff001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) 2018/01/16 20:35:44 executing program 3: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x80000) bind$alg(r0, &(0x7f0000650000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0x102000)=nil, 0x102000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000103000-0x4)={0xffffffffffffff9c}) bind$unix(r0, &(0x7f000001d000)=@abs={0x1, 0x0, 0x1}, 0x8) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000139000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000a06000)={0x0, 0x91d}, &(0x7f00007d3000-0x4)=0x8) pipe(&(0x7f0000f32000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000bac000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000ad3000)=0x14) sendmsg$nl_route(r2, &(0x7f0000ffe000-0x38)={&(0x7f0000fd5000+0xe6d)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00002e5000)={&(0x7f000075d000-0x3c)=@bridge_newneigh={0x3c, 0x1c, 0x30f1422f431b3e8b, 0x2, 0x0, {0x1e, 0x0, 0x0, r3, 0x4a, 0x2, 0x8}, [@NDA_LLADDR={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, @NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x4080) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009ee000-0xc)={r1, 0x8, 0x30}, 0xc) bind$inet6(r0, &(0x7f0000a7d000)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e7, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x1b1, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3c, 0x8, 0x0, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x7f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x0, 0x8, 0x401, 0x100000000, [0xf5b9, 0x401, 0xfffffffffffffff7, 0x1]}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) accept4(0xffffffffffffffff, &(0x7f0000541000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fda000)=0x10, 0x800) pipe(&(0x7f0000dfc000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000018000-0x160)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x6, 0x7, "18b381154b13c6fd47f15121a85d6cee06123e0e10be807adda7f7195a4f51f4ca8af04d058353c2e76fdd5720111fcde463eecafd69d25fbf0d4ccee4da7d178eb724f55b8f201e6f174c8e9c502f56"}, 0x160) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000096000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f00000cb000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ed4000)={r2, 0x804, 0x3, 0x1, 0x8000006, 0x3}, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000d94000-0x5c)={{0xa, 0x1, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x45}, {0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0xc0000000, [0x7f, 0x6, 0x6, 0xa000000000, 0x3000000, 0x8f, 0x3, 0xffffffffffffffe1]}, 0x5c) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0x24) 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x7) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a5f000)="", 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) bind$alg(r0, &(0x7f000030b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a4000)="b70a75b0d5e383e5b3b67eed5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000714000-0xb4)="06009f0500f5b601457f999b2da801982000000000006e7a273572baa01574", 0x1f) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/16 20:35:44 executing program 7: mmap(&(0x7f0000000000/0xf45000)=nil, 0xf45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000f47000-0x4)=0x0, 0x80800) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f46000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000f46000)=[{{&(0x7f0000092000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f46000)=[{&(0x7f0000576000-0x7)="bee03bf52d63a8", 0x7}, {&(0x7f0000960000)="f1c9fbf1e29294e53317460b1408", 0xe}, {&(0x7f0000e63000-0x1000)="6886c05969d19407fb33ab38fb6070414665e02c5e249ba350aff3d3f7a09554d8e265fb27092c1eb95b0e161d1cd401b9305346838bf766d4579bc3f2804199dd29bc03dc1cf3986cb6c5c50877ca8b7d73cb77486c7dbdd77cc5cc2f41f78545f32d0bb9335e2b8ef7d1c27c136f33fd371b87afa360ccf6fe61071652b7e9cbf2a2fe598ef56416bc42be079715f70eabebb0d2853e6827c535b6b5712a960af888a12c852ab9b7a113a10a50827c3aca20f3302689904719f0cb1dad98022106836366e37f8d0b08ae1e3932d868544f2757bb3b5bf86cef4f03ee9591cd4f44be0d3c571caccb3f452419becd8d9793ce6b6e9ff65bdd860d1b1f3eda1d7c8c57f1187059c6a8039d8e4a85031e3358d816b63f8a1d00fb29f733c46b966e75bc081773f762ebf9c4ba54dec98d8c60d531cb1a42595b0359f6eb0b3d8896979b2a83a78c19b9984082b531a6c4cf95c477bc10ccf7cf0e0802bbaf7a0cf7fc892062994475cba81d30b72ed15816c6e4740d4892f213a69da3e01f865944b22dd61aa87e95332f4fb73eac31d25afbde281386eda944427784b2fa18a8bc09fe3b94bc48ab936f30df68634e847777fdb267eee6c63d235f2887cf1f70df113da1cdfdda72afe847c5203c2af019184ae22d54b089554f61c06944ff12ba33853083bc8d51b974a91340ac75674becfc51a498b2efccf498be2ba2b3c52029437ffbf405c771d805e307c013f94a2df7602f417f73af4d1bbf45f43e8de9d1ca764cf4e55c2e27a0de4cbc6d244079742038963861e356a77ee740e5886dc756029573218ac4632f68e8b5062e6a282c815d9aed972ec23dc863875e0f4a8fee2d485117c72b7b4603632bf1c071d728e745fd3d9525bf7b14d04c82a93a7cc20b7e3a664c4e21bdbbc0b4213f8998f9b162110f52eccef2423880450efc17feba44071e595f090780fb7d86951c888047a711791f28583b60215fe89477a482b7e5c51974be0ee5db3cf7031da7fa98ec452ecad07111ef5e18d826f6e2bb16a47123b9c745970d69587e3c0ebea5e457b6c124b517ef2b5e856a43805fd38d29d7ce516a91df95a30eae1fee8f401d73a685854de061a323909fc23400ce915e43aece8a7b5d6c54f11d5d93dd102986b2a7ec524c7e2b8e73de8abd68ff86b177544204a1287bc03db5cd7d1c3b32c5a28bcffe10d17f4fa6c2d383bac21a45f2b761969bcb50874d66a5926722a6a56dd36e18c3557279c8cec25f362de0405b3d60288eea7ad0f399d90e0a0fae8d26c094c14fa818a8c6fd3db7d725c27c58ee2bc8eb2c51a773de4415a4c08ebacb10ffed67680cc22f75897d91a5a8e2e1eb8745c84588f28ef2b7ff5a5c1990ff77b82d1b5bb2c6fbc35047cfd4d1b295c3c3fdffc1c82d0b49ab81f1c1e32a2a5eccfd09bd1bc0647027f817bce07813fe6db72448ce93c2d4eebaf75d86f517be958f8df1081d732e1efeffcce1eb7180f735352827c45fbb90dc4d4ab0beb3f43723d9dd1dd599f03017c66241ac423ff9a5c6f5916b3ae946d5a965512a4a2a440ef83ae7a662f07aeda75fbb2eb9a75340d716b5860fbabc1db0b2224a87712b10e4b68a957b8cf48f633299f39952309d406333bf3635f303d9ab4e19d6939f447f36686210d82147d660124301474a58257f11015ecd2ba7e004a620174686598a28f5b42fd2ee8fa592eed70be3d82b69ae6b6fee2036fb55ba8deee01e81ad05445a583f119cf27c1c6897ca66c4074ed816737b1c02d9dfc98533c4a415b0ccf20301ae5058a798ef7b283248b72c07113d173eea064380980388898d1d96105fa8f0f2ab68665f79146bbb3133539d73cc4514764bc6f997b927193b51694625873f9c86b1739864ee21e26cbb7dbae7467554d6ffeebdabb9f76e67f41194f15416d67e69a5a8378e28f99b95d6ee8eddf55482de0a2ec5d261b33ff534a27a394525d2eebceb411066f855fba66d500b7cb3d91fd2a08db84b9b85a57c1b6bf2a79dc0f25b025f5cc56e1998406dfaf6a617dd563d830926b4cfd0465b2aa4cfb7c43150e66afb4998d879dd2125dbaf421bd46455b14b385bab7afb9c80db27343eb0806c2836fae82b41470f977f144df11820a6022aa98e575e2714af6781dd70b8d3dafea246de22ef6d01dd1d9a77e0f266fc6827aa473831361e9414d46c8dc76898e8297ae47411d2e6db985237e2aaaac2c2780a13e3735e4eaf5039c70864be1b9acb494feadd38512a0f5392894707a3347c8f1880af6ac53ad6a7abe67bcf16aa9e23cdf5dc1f1959638416eac53860032f2ca6e68e2a23c7f7ab51237280ddd710b043e2ab742b5dc93e9901b6ae3c069c00c45a3079d5848b26a46de3f0e634e13afa8b942b6b72acd72d90e3959bc15389a6f0b227917a54a0599691cbfd9d3e38df5c23111d71df2bde71804f01988d45d0090489c1d7b0702bce1063c7884a3ed1aedb173cffb49a5e6931b45917764fd17cca85c74500e224261360f607146eaad5a1b74d93c069dfab9c5fb3dea5c35e24a949f829d2d2ca49ce810b8f56feb62a115c9fcc0083c38dc4c3be5276185b03f5bed82a36f092487f9d27de2b0fd47aa87aad27c6c3b4e40a3e9ee420ff0ef3008e05442e1001e3e1efa093b0a4c16137dc71d678ede595edbe50aeae26ad5b13732f79015377c1532b98da179be7d71ae2c896943cc0c76f387a759037ca7e3415ba51e408db1fb32946a1f5bde33016ae33bccb017a7b6cd1ad91eed9a8617fa5c05cc6c3aeabf9893ed24f7c834285891620584af5db759cf9c26fa0ec1e5158b397aa2550b1603c3a43a9f33e2605abf711e22c2305eee203554096d957535732a7f25b371e5c8db6b8743cbdea140bf2c13ca6f9027c51e3002dc93e7b1bfde1f162782d11fc83caae283d9cd701cb6ed3d915ee9ead243356c7b2aa3026addd7af435c2740d31ebf44d5e449c4b0555583e83e2ab68269f5188b96733a1bc2a15a9a3346cb7e53c412afe22fe61016b23dfa5f0f449de57c73df7ddf397567185abe47badfe85a77a29939abe2ef94fc7cb3936226c15ee10e42b7e5b36699119d05c4424868ad345bee021a8b78640c9a477922327565dc3300e3e939adbe9096476e8f64a827c4cb5bccf858199fe24e1ddae73e45a8c6dfff563116da9510dcca96e675c53730973b38398937db57cd6442607609d43d6446d4e6f9fdb2f8337879906f5d417e58f3b216e82becadf7f1feb1bb4f84e0a421b2d7012a5864762953d8bcd7aee22390d26618c386ec01d41eaad60fd1c57f4f847a060c3a31f4305e3fe0275ac7e959961854762ad9115529ef428674962441fdb0e22124a553a62aaf50b5f2eb4bf338e09eaef4feb7e894fd1cc6bc3e1048823cb47592a3ef6a9efbf75556eaec6f321ee50372371096f723f71bcd81d9285968f7d062385b85e81b6bf93f41920b9a527d6e39057dd84404f62246ef345cdd32236b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0x1000}, 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"386b0c2d79627ecd8cd6144e7de0e0fe815c19e438adf5e805fbedde14ddc06daca16aedeaee06495d3de9fcef6ba2f854a82743651b46041e0d94682149d9c75937bb29b0fc7a8f67246290daa947eda59a8ea088d5d3438cd9006af23d4a8e12c84e1631a490156bdeacf65a702fdd68f7b129fac53dbe6d3cf9d359d0a5ac6a7b1689cbe031752303b940ea532a812f26e2e3b552edec26f74265a26d1ce0ee78e709d9301e6f35645443bf0906d926d36057b4011671b49653765aedfacc4b7a00fd639d7723ac7c5088ec782c2cea7e145d032d94f7c7ace767c6e5b0d0e9e641ab2d5c3bd29ba4302de399c6af5503cafa9aa96a2e7795cc0d"}, {0xb8, 0x105, 0x9, "369e54e95de4d98ded5a3d674c001fb660befaf87f0e5746fb056f48ccd6851fd4370de6aadc0c45d8816fb68d7182222f3b078b2c3d09a7cf13321f36f9ed785b108e6ab988860c8cb80cabe26adf2eafaa4556d540622c8dbdecb3d5513790fd27f8c11574d832b9efd1a960960a28be21197ba66d176274b43f50080bfae6194f4102c22bd3fe1e8477b1e7fe1e1dd9538b41c5085cf7dcb0f5154ec4f99bf2"}, {0x110, 0x19f, 0x100000001, "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"}, {0x38, 0x11b, 0xfff, "9198d48156ebded47017ea8009337524a4d6e41d7b6d509483c28a1d4de070dd99"}, {0xc0, 0x0, 0x5, "64e4723274650df7f73a1dd197f6de3fcfc2ee214fa2cf1ddc735d3815b5d5347e8dbd4c432e7ae6cd1c20e933bfcd91db0c0c8e9c74ba4c11ffff1638513a76b74f5cae849f23a7ea1523613578aad3966c5e8b793f2a3a19cdd35bf4e406864a1e7cce859a121753ca695c2498f7a03bd02244b20c41b0ca9fba13f880f13d78d7c64400a776b629c36ab9487cd40b1e52d95e1c94ccd6d0bb3a613761dd29e49670af343694ab936e"}, {0xd8, 0x10b, 0x2, "cc26bb8827d71d37dad5e491c0184c3f5ec5dcbf91ef068270c32a7c2ae1dc8049f568f74e589ba729c7161e9279dbdb52b6089d3706ebe4ca9f1e257923e5662283b6276702b71b9af2c7456ac0a93a2633fb1f5fd66b257c69df02cc6e5d7f64de7e291774913503f0b1797aa2c020f94609c95a195722544036ee2c42ecc42383dc1ac4086ac708027a336014db4b740466caa80276bf6a64bcd33b3398d6d5958354f7224d8f3951fc5f62e8869d902432c75ad948dcb00a54023c8e944b3994d614"}], 0x16a8, 0x0}, 0x20}, {{&(0x7f000079d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x4, 0x4, 0x1, {0xa, 0x1, 0xf083, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d2}}}, 0x3a, &(0x7f0000f46000)=[{&(0x7f00001cf000-0x7a)="63c65c4ad0fc8deddbfcf82ab5ad498ffc027349e46bc10630225ba643e1519950638832e0fad40a5b355f01da646ee837a8069dc594fb933ff106bf924fd4f380d076b27b6fc4d18fefaac4b5ba706346be70a7bbbb2bef9a1762ec8de5697a7823944b2d36540f1ad7a29edb6f420028b04dd9ac4b20394728", 0x7a}, {&(0x7f0000f47000-0x17)="9c853dbd7e61bbbb529d34d9d6a32fa957e166371fa6ca", 0x17}], 0x2, 0x0, 0x0, 0x800}, 0x3}], 0x6, 0x10) r3 = accept$llc(0xffffffffffffffff, &(0x7f0000f45000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b9d000-0x4)=0x10) accept4$llc(r3, 0x0, &(0x7f0000bc3000-0x4)=0xfffffc9a, 0x80800) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x10000005b) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000f3f000-0x10)="0101e2000009f4002202030080ffff54", 0x10) r5 = accept$alg(r4, 0x0, 0x0) sendto(r5, &(0x7f00004a3000)="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", 0x781, 0x0, &(0x7f0000f3d000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/16 20:35:44 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008c2000-0x1)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xf, 0x8, [@loopback=0x7f000001, @rand_addr=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r2, &(0x7f0000036000)=@proc={0x10, 0x0, 0x1, 0x20}, 0xc) write(r1, &(0x7f00001a4000)="ee57414fc4207fb8df31f10e64a45fa31fdfccca76a893fa26e854c74b418939cbd1cef2a5d9754d15d0cc427c426088cf", 0x31) r3 = accept4$inet(r0, &(0x7f0000895000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009d0000)=0x10, 0x80000) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f000072a000-0xce)="82f3817e915fa3815308dd0d32784dbe603d6b2b39c5677d28b10e19359847b5bca38f0b1251ac7ca511be6b238f1a81a6f11e51fcdf584ad571ed04b478e68d39b3ee682b28370ccb9a4d615d155c41218a5e7ca6e4321c963651665a63adfcc6eb762658d388f8c7652a8e26a828aa908a9ee8122a63cf19d6d40b2672f7cd6929b7b44b7090a34af9eaa6516d901ca9746e34dceaa9af9f42bf139922be11761af8ce8dc265e2c57aebf3ce0224712f8c4d5b8d12d8a87afd7bb0c6e761abb4bacfc73ea4d0a059b37985fb6c", 0xce) 2018/01/16 20:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000001f, 0x1, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000076000-0x2)=0x2, &(0x7f000083e000)=0x2) 2018/01/16 20:35:44 executing program 7: r0 = socket$inet6(0xa, 0x8000a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000622000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009f7000)={0x2, &(0x7f0000e57000-0x10)=[{0x728, 0x74c, 0x4, 0x8}, {0x8, 0xd9fa, 0xa5da, 0x0}]}, 0x10) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000536000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000aef000)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) socketpair(0x0, 0x80800, 0x7fffffff, &(0x7f0000681000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000d03000-0xc)={{0x4000000000000000, 0x100, 0xffffffffffff8000, 0x2, 0x20, 0x7}, 0x36d}) r3 = accept(r1, &(0x7f0000214000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000841000-0x4)=0x9) sendmsg$netrom(r3, &(0x7f0000f2c000)={&(0x7f0000863000)=@full={{0x3, {"6d778ae9ac861e"}, 0x4}, [{"3f0fce1ba486a1"}, {"c11e9a5a73aaa9"}, {"f3af8be149d5a0"}, {"bcb16676f75943"}, {"ce71fa71663172"}, {"d7054dfbbd363f"}, {"b1b2cb0a2c49ac"}, {"cea37c492f2cf1"}]}, 0x48, &(0x7f0000350000)=[{&(0x7f00004b6000)="56bbe20b12cf5df96103b4856cb4d573998af16d172c703f247955ae2f3165e9b4e67aa492fb76a5973115087346c88f8492842e01acc4e7e579e242cd1de726c9a78bf2099318afdaa08ab7f9630ecc296f19e1ca1ab8171ef63708d7bc806444e86cadc55f4c2ce3e33d5fb2aabef035c36a6741c8f80344e5fc4bd388c3e81d6ae33986299cfa162cc0e4be1f27791c2e6937a8ba0955d00de95fc279518cb8d29889ece44de4c4fcc1ea7a506f528d925b2b838895c64cd6777c81c805f87c94190bb9b814", 0xc7}, {&(0x7f000047b000-0x2b)="fcbd77691b7791d9eb16f36f8b22303da8e825e98725ffb73d98abb3fa69839cc014b55f4a468542f19348", 0x2b}, {&(0x7f0000e96000)="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", 0x1000}, {&(0x7f00003ad000-0xd5)="59bba64f2c9965a58682fbfe354512be5a99b6bd32f3a89c693552f4d9b0e9cd8febb24176cc52360a0a238cb0f51df802e946d629d03f087757c69d5d2480fa9b74f7a3a57e7d1bf1f36a5d241a654155db15d48235abc43270b8b899bbd7774a1aa497077bd3df89a79941fac31a1b66938826ef566415a885b2da8b20f2a2dcb6e51fa5c5b92270c8d07da2147d6e6f3d9a77b2ea780d4777a2b5a31b85f12821d9ce377fa8d57e8a6714492f5132f18dade592f7ae3658a7bf53e74c2a01d8c1a0ee0518fd5b9ac94527aea6b8ccd5685855c5", 0xd5}, {&(0x7f0000013000)="3f291ae2761540bf03dcbb00dce943fe52d0ff5ec6", 0x15}, {&(0x7f0000536000)="c5e45c6d20c250cb22c2f7030606b91dfa712d53f5170ff939a325f68f389caba84f8baf0b7c8e", 0x27}, {&(0x7f00000fd000)="07b3f8d8dc9d26bf4258d013a6e537e3d4d75de4a67338667a0577864e56750ee00f4615d759d5e73ab2e86ba4f3ab894b72347d2cc1b308f96cb00792ac522cc788ecbbc256e7c323f5a5af390cb264f5b1dd468a03647cbdd94d90f9c376a6494372fdc9a157d8cd5bbd68dc8b8790c2f00b2d85d4400f5a5b06ccd017600392c32d64359ace567b9366d3ed1714f05278798d908e071ce10876066a4aea48c55c536f3a29460a8309ef36d0e46dd1ce5b6cfe383d32103c550acdcc9d6bf6d9223f948ed7c4a2a9049c66696469b4f5075c9874c7270e41fbf4c1894237d4cb2f075d7ae244bdb4548f850c05", 0xee}, {&(0x7f000096b000-0x9d)="955e70c5339b91eeb32f8d3474a4ee195276e0c7a98c0df92fc5c38ac694116d33b6f6280d13bc80940066097cf955a1d1f9bacb060b770d76b242b41bf7d3849d72af3190f79e7719cb7a4c66309b9ecee2d2483504f8a1f5195007ece284bbdf635ec01d1618cf5598079c9d173728aa99c10d6e9f4a8942aef2c560ec1f6d433dd218ae9e6ab9e2e9d626fc8766958aaba1c6337ab7802032126d3b", 0x9d}], 0x8, &(0x7f0000be3000)=[{0xc0, 0x13f, 0x2, "b52202392085b17ed0eb4caad350d1ccbc5e94102973c123b7ee0131b75aadfbe0b9f71f4b3a0da89051d42a0d9b1e3b455ea7b7ec5a8d8b8dc33fdc404945b17556452413bc34c582b0c1fe0cb03aec7d073bdbb00ddd343abfa7b693b90a8e78c23f956cfb639cccfab3f671d71041bfcb3714123cd9ca8698ed283493e06c0c668c80f2c613a5c7387c67b55628ecc85c433039a946bb21b0f07f0f9f0327a70797b1bdf171dc9fcd46461d6d"}, {0x50, 0x1, 0x5, "0f9fda5c977c8a1e0375e62b763bcfea7074741cce1dd227877417d1d8982300a66f3335449c13b9526186d55ed69560726ebce3c24c5ea9bfa02abf13cd84"}, {0xf8, 0x13b, 0x5, "662e5cca58e072310af8c5ecd58803b3fcfc972bfac142e9154b2a289e277ac7709cb1038313c21b8605f7690857e686c836ab3ea06cbeb609c4dcf29acfab3195cf014adf030651cf6a486626baeb5caf6efe04f922d51ffc2852bbbef56d3e0cc01ddeac90a6bddff3c5c946e482900c33d7f23dbf0c8f41cd3579b9465c32a0787bf0ced2e33162f05ba12267012816c3299aded4cf96f749f914dc4158e24f35ac43165dbf454fefd4d39fb896bac63ef16615cab820bc26e5170d61acc2c2e75c8bd4200d0e138ea59831c0f67a2bdc444be3c516451689e9d833ff818d841a4d"}, {0xe8, 0x112, 0x324, "a0a1d822fc900d0c8bc6949494aeb84120d964d57121b87fe485687b14d408040a7b6dcafae18f091dcacc05348b20114561eec2f7181a2f8626e864d9c609e05db046c3ad8beaa94dc728cc2be3c0d707b8dba3e75606b221c503901c01cefbcddcfb3230e0c983fbb33f82f71c49bc257d351f7cd5e56e7ff24cf91e781c897d677f8140959b91d77539a1c0a900dba1db464180828f94369cddec70be17ed141efb06077e9211bf72ac350d1678ac253bd3f7ef1c8e96cea2a884e692e47c34925d12e17dd60575d809f9634b62f72c26c1a18e320f7d"}], 0x2f0, 0x20000080}, 0x840) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x6, 0x7f, &(0x7f0000019000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000019000-0xa)=@file={0x0, './file0\x00'}, 0xa) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000)=0x0, 0x4) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r0 = socket$inet_sctp(0x2, 0x5, 0x84) readv(r0, &(0x7f000019a000)=[{&(0x7f0000410000)=""/31, 0x1f}, {&(0x7f0000093000)=""/238, 0xee}, {&(0x7f0000cc4000)=""/90, 0x5a}, {&(0x7f0000d27000-0x88)=""/136, 0x88}], 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000edc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000007000-0x1)=0x8) vmsplice(r0, &(0x7f0000420000)=[{&(0x7f0000236000)="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0x1000}, {&(0x7f00006de000)="93cd31aea17b30b41e1a3b96b091d57ee197dca3ba2cb5e41618b6184177032a15339b7908b74b947bb376e483dd44d9f977bcc5a2090838e83efef935eed32c7dfddae29d88ee067dcc4f642888d46f903b7c2c0d0c90c68e006aedd5b058ddd56257f227adbfbd3d69a5871480c2647bb789c50af9355a764479a04e293b242ef6c928f416e4961751f782104e", 0x8e}, 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", 0x1000}, {&(0x7f0000a14000-0xa1)="61ba381b5773e2e7b3e80ca900cdfbff3f3dab40a904c0a828c07eae23d52a90d057a88ec383eb5cb1165da9e507309820935df7e91a7bbf4e0869b224e43098fb9e480f28b2497593f3fec53cdf279a4c19f2ae3f0624c74e3cd6eaee00afa5fd9a7ef279b02d9d4dd885f6ab2b2e6d808327f2a4b861a56f4fec6e775e22ecde70b02b24c776bc5f3cfdc711153c595e342cdb0d316211a93f62385ac17455c5", 0xa1}, {&(0x7f0000f8c000)="a310bc9eb5", 0x5}, {&(0x7f00006fa000-0x91)="7b66688dc3d943905860f81086c58083bade2f2fa060a61ef5221a1113838fce6dbe187e56e8e8c171245753e93d5bc147c9acf37aa0134e6a7907110dde761b44aea68db4f97e1ccfd078ddd08a8ee3e5becb457ec96b57dcc5e98d03cddc9dd8e277350d00a7e23f0b8a67921b065cd8d908d1ff3abe816fb3613b80f6505efb6b4bbc30513a29a11eec983b64c4f0b9", 0x91}], 0x6, 0x8) socketpair(0x0, 0x0, 0x1bd8, &(0x7f0000ea7000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000070a000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002f000)=0xe8) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r3 = socket$packet(0x11, 0x5, 0x300) accept$packet(r3, &(0x7f0000fc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x112) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r2, 0x200, 0xaff}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r4, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) r6 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r6, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x7, {{0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r5, 0x3) r7 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r7, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003d9000)={r4, 0x83, 0x9, 0x1, 0x1000, 0x8}, 0x14) accept$inet6(r5, &(0x7f0000406000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000897000-0x4)=0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r7, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f0000290000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d68000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r4, 0x4) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) accept(r5, &(0x7f0000c57000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fb9000)=0xfffffffffffffde3) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f000000a000)=0x0, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000013000)={r1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000)={r1}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000014000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, &(0x7f0000014000-0x4)=0x3a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000014000-0x4)={r0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0xffff, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000016000-0xc8)="d6f6bba248fb81f4dda56941c6f71dcff79a1ebdfec9cf99d262819d5afbfa01ee317d827a64d4bd800b5f0a68b99eed8aae5fc7f275dc72b54126f3c5092a0528d852917d3af2c7a5491794bd03f958d25458a355e6fefa37e50a804d753cdc0a1a791471b8cee2373a03e37a86ae748e3e428ff44c5573ea28eebc376dd112c51074f2c05d6894f1227ad3b0782f9213211b6637e8af3f12f01d7efd7a3f209d5646937ea069afa1bd301deb608a09426ea3bfcbff3983ac8b7bc4d6ef1bc9158fb0cfd09a0792", 0xc8, 0x8090, 0x0, 0x0) sendmsg$nl_generic(r4, &(0x7f0000015000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000015000-0x14)={0x1e, 0x28, 0x0, 0x1, 0x0, {0x13, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x80d0}, 0x4) 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x4, 0x80, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000064c000)={r0, &(0x7f0000e5a000-0x76)="57abc22df8896bfe49702b7be01189734adf09760505874c0cd5f1ad1b8200bc08cbfb61f867c531cd5152dec3b46c9552fbb04c93ffd40fc8d117d9864270f7c9e4c87e55d4244405349afd3faaa3caf1bbe6e2b801f6d1df50bc3aa1f9a4142729bcc62b3825d5c26b00f2263a93ee5f9a263b0547", &(0x7f0000348000-0x55)=""/85}, 0x18) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000e5a000)="", 0x0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f000000a000-0x86)="", &(0x7f0000007000-0x1000)=""/0}, 0x18) 2018/01/16 20:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) syz_emit_ethernet(0x46, &(0x7f0000ecc000-0x9a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x5, 0x1, 0x0, []}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) 2018/01/16 20:35:44 executing program 1: socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000ca3000-0x8)={0x0, 0x0}) setsockopt(r0, 0x2a9c, 0x1, &(0x7f000090f000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000018, 0x0, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1e, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000498000-0x4)=0x10) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000fc8000)={r1}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000fc7000)=0x0, &(0x7f0000fc7000)=0x4) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000fc9000)={r1, r1, 0x1, 0x1}, 0x10) [ 79.958124] sctp: [Deprecated]: syz-executor2 (pid 16880) Use of int in maxseg socket option. [ 79.958124] Use struct sctp_assoc_value instead 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000b16000)="8d", 0x1, 0x840, &(0x7f0000b56000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000005f000-0x4)=0x1, 0x4) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000840000-0x8)={0x0, 0x0}, 0x4a98, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000cf7000)=0x0, 0x80800) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000239000)={@broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cf8000-0x4)=0xc) bind$packet(r0, &(0x7f00004ce000-0x14)={0x11, 0xf7, r1, 0x1, 0x100000000, 0x6, @random="5004122e1bcf", [0x0, 0x0]}, 0x14) r2 = socket(0x8000000000000005, 0x10003, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000db2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00002e9000)=0x1, 0x4) 2018/01/16 20:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) shutdown(r1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) socketpair(0x2, 0x8000f, 0x8001, &(0x7f000029b000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f000080e000-0x4)=0x0) r5 = accept(r0, &(0x7f00002f4000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a48000)=0x14) sendto$unix(r5, &(0x7f00008ca000-0x6c)="12bc3dc0c3994b63a79c7fd5e69de2156c7e78e41e6243c885acfd6480d69c9e5d066de9e107cff706de676043436cf1b66c31333e6b16780c2f9fa3738d2341f9b1f5082f2909ba77b05af792b23379108ce771e9508dff8fe67e0e44be4551daf3b35d7eb2f5dc0bf1266e", 0x6c, 0x14, &(0x7f0000eff000)=@abs={0x0, 0x0, 0x2}, 0x8) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000359000)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f00009cd000)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009a7000-0x20)={@generic="6c6f3a000000000000c4fcc5218000a2", @ifru_flags=0xc401}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000004f000)={@generic="f18bf140fd6008afd8bbd51e1ba1fa29", @ifru_flags=0x2000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c55000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000490000)=0x0, &(0x7f00008ee000)=0x4) r2 = accept4(r0, &(0x7f000016e000+0xc2b)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000a3c000-0x4)=0x9, 0x800) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000f7b000)=0xffffffff00000001, 0x4) 2018/01/16 20:35:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000028d000)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000143000-0x1000)="5451e055acdffa3a93a3092c22b9011c72c707820c4c09bc00cedb8669ae5e1d347012cd968c8fb28e3bbf6e80dbed8301859c7be64306805efe1ed9fbc7a7b68fa98de83270d2df5895adad88d3bf13977a88c6861334dc3f8484bd4d2cef23a8df2a26e186f41a87d16525816675ae013338a804898113cfb82f219b718f70f986212a32a21e8faa67d6d2fed043833cbd55143f6837438239e8c77947e638eafdd14b7089bc971d15f1ff8dc9a862c7c32708f58c5661f526411ac283fa3782e231d6d5415151ac320b92761fab989d99f5e90688405c74dea480650e34c0f57c717621c64b6d4ca1c94ecd1f7c157083a26f1bb434543f286ecd0af949ff3f7e2cb8d8fc29aba783f9d4d7c39301b88b8972d1124788fe6ce6998483b112a337478b3cea7b385d6175fa7b8bc96f31b8ffe03b55a50e08772381dfa432406c3ee15dc2b0f0fafbfe116c4475ceb9c46d1fa82de0165f935114ca7c594b9de422086bab44de7a5b09f0dc9a13157d2776bcc8fec3fd2a27877848648cf1dc411d3a9481de9152120a76b0914fd3cbf1f0d680259eeddbbffba1ff731cbddcbfa18245ce36bc8e4557ee2fc84c974ac1af231f24349dab158ead4bca3cfde09c308b05495f574ee7ee0234fc0fa756c8dcbd2c66a068cccacc1a7e2c14533855914500295ff0fe85ed4e82b4791400f9444eb323903116e9b83b9430f40619a12d5f3c163da336ce0cae1add537b7c8c19b9f016b0f82e18ec219388c436fe89210eebc089cec3870e82085fce190b973ae85dab856fa6454bf297af7fe610b8429f873982636b6a2b41ba9283233c1760bb083aa4116f50bf19374bbee4220aa5c3cb87281baa029c7e36837e75bd64eca415b8b401df48368f598bf8314aed394452548e768c65e7f5f923520ff262de9820d8885fef5130e47277390662757ed908f0f87e46706da92ad233305457476708590212fb13ca153c5cb870402aecd505a5184f247c7bb32eb23febff14d5d9908ecb722706160f9ea58c7fa0dcea07f0cf852f1334a19e194e709890f6aaa5856861a272376db4c7ca9bb2fefeca90bf3cdf284e2cdbb7c95dd856cddcc83654c96c9e985d0f27709dd88bfd5fbdef8e326702a461237f98b2345cd4987e0b147401e643a22c8ee816938e0f8709b10a23f6f2bb470e99c0b62c9456945bb1ba3c6dd7a394d8f84bb3db8362bb43189405634fb8f24a93f0fbdebf9dae941794decfb01916e93603b9359018f5ac78e1ff33ed5f41be300be454676302ec197fa7fa9c7e038969d59d56927c31433c5ad1c9825aee629d28e746f2cbcf952606e907571298843725831ed0157760b3124d387c6e0503a7af50723597b7e6b4d4c9a34276acf4c318bba31c2c1c4e6a5a6e1f1e85327dc6a1ee78587191b36a2d8fbd60ef0ed5a012350b4d573178f073bb24efe8ca269d7d1461e674ae21e9b4f3da8a3dddd92782065bb8f2fe67cd7fb420bb86875f432480442f54da1dea552f9a34cd717ba1acac066cb165dd7f347464ff6c30f0af43622a948754d6bcd49b550ddc7383a3cab4bd453683f497c8f7e0a4a5af42f3d69f2e580f7c74332f44fd9168a514dd1cb431dd49bfbd80d81eac92382899f195d1d3412753dd0923676eda32ab3455e08aca651fa5a27453020b6606aa4543fc59c092a9dced4b76ffe238d319079ae8e6cc69fd709361ae2e04b15aaf16babba4f9dc34011c756bc74f18c5a5945c32a782bc22d0fc3909623f2fa85ea2eee66aca967e0ab56f43e3cd0f6fb616ef3edbf4dbcdef6abb5b250d03d05cb7ff73456660a49f98814a76ce2002b3df62fa3684a2106084278fcc42ff07b89108d9c2f15bccc8d7f85c4b2648c29c97fde9b000e50c3ee20db9db5ead686e1094ef1c4496625c0a62e79517d737d9e5b879df14299252e495f9b4c3a339b72b4c01a20b8a22feb9496035967901b5d7b390af2a2cb7cd6b03659646a2f38b24ac8f50100575c7cad1f4d905f03565b78208285fe2c93004e82d1a592a214145f40b0d1e20fa7a575cb1c0d9aefbdfa391f6d7dc234dedf58250d94e9b2b1dadf795c7a66a179288273f7ddf1ec844e51a74f13411d1e179fd749fb5ae5983d69f40870fe5be0fea7ce004febd3331c7778b3cfd47c8c1460f400c6528fed2533ed784cdbfab621671a5627d1f9c5494dd8292157bd70453abce82f33c25055a8fb36c6b1b5af71458f0320fb9acfc7ca9c37dde1e771b3232667c69ac7a3f6338eb62087177bfa90f9d763b4ebc3d0f22cafb6a9bc8db4d7d1e0c8500a15d7763ccdbc588d7b43c9888d33f018113dfad525c5bfd888acc39fd81f01c0060f9fb34d5df7e06d4b7c13200cb13146e2dd05996bcc26a5347ff4659d971202614fae432bde7369fecd8838228369da5e40fa9c85255a4ee121f5492657f5e3ed279302530eb9fc22024c64e6bb74040fbc9acc6a5ef2ad4136046ec10184661367aeb47325b65afeb9d64e379e8598ed9b62a0aec2e8a61843d7eec6b05677875c4d04ccfa723b60dbd0e23443942066c3c25a4edcb303ec3c59fa913d7ceb30f4f817b6e4a7df37abe731e9bb8e1ba618c3735288eec56301ebb2f61b8184eea62148d145c292c8a7515348cd862902fa113e03dd661e17b0434aa7a0caa743d8267315b0e3b605c97f3ec2c87b381c07199517ed6e95bdbcb65cbd346b9121bb86f44b728c66082298424c9b2b9975ee2ac34bbebbde8e2719c91ae338225031ded9d2c1f1e75b52e945d30104b06de8edaf95c4f3a1a34e68d462662eec9f1e5b1b45375545e377354ea0b663436f163295b51e7b80bc686bb0df05e4264ec8b19bccb1ab7f5a6073a4bdc457dfde43ea34b29fc8c699719b8be0d9b299e82e4c3492be7a9e1bd36fe579b66e40a096c9bac701d9419385e965dbe7057effe0103cb0f055eb86603427fc8db1bb4cd8340b58d402bf6f1ee5e28ccf53cb75aa213461be79ed6d21122baed94eae0c6759f12d4dd1e703cca817b5c8aabb5ce0626e1a0e83878522066b1ca17613e51bf157dac33138e0c2b1ae729518d0d1073dd056cd8cdfeb4ccfd74847f4236bcde364d632f43f892e8a5eed044f11cd04a44b4a632ab66f880e8d8df6a719147ce185739f4fa6cf2d43a1a5dd16ec369ab69a081340376b2bdb9cc47a775cd7644420db2dcff219835f545070cc72d32253908da58bc70ccf886872104cd6f354621d67f366efef4ec6014bcfd6b92f8c8716032609b79421b9be0f5ab400ead2cad169ed0d5bc0112c863d6f9a4b7843a92cc980fdfb53effac0215ffb052b9aac7a8ba39da7119acef53970e3d512fb8cb7311f2f0179456d2d8102683156e84ad0075a548221351fd8dc0540d5fa497c26eb9f8932c2e4beec6b49e9017f1f3ab13add027fc3df2ca7a8999ca718ed33b84c729278d4d7f49b69f0b0cee9948a90693582ffe1c70fb5f2d9cce2d98d16c4baa8d5ccd6da71c31c732d421bee32b828b0814276b2d2b62e58adfae14afff746674555603e6c067a110522e3403fce7766b90df4118888d1301ba9186e688fa35783c814a1d59bff7c0a42610de5af4f497419fe1698a35baa329d18d22e34ef69dab242d894a912508034a20d2c1cdb06d7bd05fcf62c243e37432f45fe0018bf22f0d2f55fdd4ca0b30961bae95e3b3501aa53cf90d9d6157649dded36793c3722e807953f7cb99150b2190d203f56f9e5c88304d15e0733ac406fa32cdd8e71e87065912a898f4a45f16cc4044328b4e12cc8ac4a9ad360c8e8e19f5bfba190b898dff80729256a54e97f4cf89c9c4f220197caba815abdcc36691ad8ec4ed322e020f3f2be9f3177d95a237e34129c9fd9898ef2379bc72e8a327e4c5cb6bc3806748d1def67946c9306e292caca87a0261821ecdeab92e1d63a2120869bf446944ab3f8d0d0c5637776fbd33ec297870ce6aef0b2903e9dd747155930027a0fe391fc9416aa02c3571a0a57a1c43f0099ef867a3a76293cb6df589724301b4e32e8d199caa69b8b0eb76366c92dd8a13c742259b04e0923962bc54b76f3c70c1e79ec3812ea22fc799e300aae6ca3170226dda68b4c804a704ea013336550b179ea3cc2e0a8bb3487232a8496ca9bddb891821757f92985ce3505e0cdc426b0450cb37c7beace65f4838e19e7af3f37da33aeed30aa093f77d50bf429bbbb50ab56f4f83b83c2ef131eb3eae036a365542530dcceb3d0077212c65a59d3abcf52be486b5d8184c8ada97d3f8729c92bfbd59124c688f44b75704aaadf4d6cf084fe1cbd46df5c51db7ac4c199cc1ee4285b5a79ebaaadb83d048dc08de798546de768721d35cd80a9b589dd71e083bc769664b2c26f47fdb4921a01ae19199470d85b8ce44b7b5c20070f270e9ae9193254616a6afab244936d1ff30a20b1a0c5ee59be492c584b949401648ab077e10a25029f83cd2cc0054bcc64ea08476559eabb76b8dbdcc4fc7d6abcee4a4d0db776e058e71ed00e53cd213a9d55ed8ca0bde16f5408bc22f7791e642bf2d5c11404ad8d5281610833d1ba07561ec2274f7f732ba6c1facb5875054b5b239173d3a02842ff7f30035eb64b8179622f23cae54fba6c18f9c174361719731eb4c8980f08d34ece4a7daa3cf578d117e2620be3ecca5a20ddedcac268d7372e6f7e885fb89e18049b82bae653a1007cef0f152c4e09092d2277026082c1e31a8771edecd9a00dd45457b32801d6842e289a20f3b4541a66dbeb04a724e4cc25b94fac92c52a28773d5196513795b302d17d63f65d324b305e39cb9f305eb5a1a7ce9764df1c5e87ca2f82b9ed3176f4c06b7306c92939868083ea0fa37e392908e144d054e5ece208839445149efd09888fe68900aaff8299eeb5c733fa6876072a00d30791ad5d3c424ebcb48567e30ef44af03cb077757ddaa663dc5863f935d44e1d15fe68271c7b19f88848b0abd51b6e006308fbbaa3b736893ae25c054fe7b55cfca7b3859ec8068a26d4dd99cef9d54b8b84ce0d243ef13846dd18104fcc95aad12d64635055b2d6c69282f27f1ac58d47f421daf3bea17ec143e7b3d2332445f91cbce9349499c8baec958ee9da302658372182ad01f1306789005d5a147fc2287aed1eb2415b4f52042239264e3dc9501c0984d908dc5b12c151c1f6f9d8be6038dcf8e88b4e596fce464e0605a5ffd6fc422c0873e50c876f220ab146f1e7b99b9881744515f401418742bd89c9a06d4931683e389aa37c1329d622bad447f37b95b1c73d4bc5ba4e1b1a16cd086a8140ce05a8d0e650114f45efd409195d9fb07da445832672d8c660ab5e9fbf0993deca44fc08e884b57682fdb98c824e694a17cbb9078467b3d8384991e095a6bc50b06fb8863124fe42d7b36ad30e72d8de162f156810bb3f9cfbea379f3c08c677ff6f2eb8cab81211b6247642cafdd0376351ee4274ed004aa616d79d1874006525b6baa8daa0d22dfb4a5771e9490996f57c00573ee6a93890e2bf56085c8c729bcafc7d13c416993291a7be9df6676820950793ff300c233e40d10c2626c779660f7feaebc11b42e8cdcfe3f28fafe4d0a673bb9be6e30b8d4a94d24aa64bc3f2646c78ec4ad8dd7740826a2c8eca95c06ec9c489c2392f260b5386b1218a3eabe3fb92dc8c246fefb2d8ae31e776efc888253b8ad3919834164b470fe276c9470e282f92d9e111ef799ca37013ff70b0d2c8805dfd13a2700b7da01592e968dcb1aa7eceb8521c4e3f6392c", 0x1000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0xffffffffffffff92) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b06000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000451000-0x8)={0x0, 0x350e0000}, &(0x7f00009aa000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000663000)={r2, 0x3ff}, &(0x7f0000411000)=0x6) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000024000-0x4)={r0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000025000-0x8)={r0, r1}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f000000b000-0xa8)=[{&(0x7f0000024000-0x60)={0x27, 0xffffffffffffaef3, 0x4, 0x7, 0x0, 0x200, "8ad9fb2f2b852e034b507b5e258be3130aa829cb60d7546cbeb7e362e96f5e45898d182af5525ce977c6d064d028d42f215057557fd6fb9f6988383527325c", 0x7}, 0x60, &(0x7f000001b000-0x30)=[{&(0x7f0000023000)="2357de39056cd7c99f7c5e498409c86cd630c8c7b0b9eadd15c5096d5c60b027135886353b4ba925e3f0270d78575682f7613e0812180507dfa9be742728e490f8827a3a1805b10ab31b84ea8c89cd1ac1b45c887e04a130e63497ae8900df24cff4a159c19f3e655758b7f8e36d80d3e4e64640062cd9edf403e746c2a2858a0c07da1c24cf85598034ff64be6d9c85d481dd5bd32a8f8253037933825199d6c7c6dc5b35e78e360e04a94035be075d8bae0c50f9931c3940651a80e4eccf918b1bda6a406644e2b596f3f8032697e61b8fde81c9bdb38630a9846da9f4e1a6aca62961ab687ba0c565fe9557e94ee2c21a1640", 0xf4}, {&(0x7f0000008000)="294d79fac518d266b239aab9efb570d178bf5e647791e49ea0c495d432afe53445cecdafdc8ca8dc86ff592267c34deb94b49b27dd5cf363e434f63f00b96804bf6cd84a941d2b7a7007949ee9f9826d4e23333eb2b7d8761c69dc7ff1884bf568c5db1001bb1d4363e4b9ca686edae843a40ad0fe6d997eca22bd85b715946146c3b79257d179d62b6a853185016fc4c34ce7dda08d0b40503433b195a8471b6b096b5d94eab8a1a4cca65b90baae3ec81afd20e049a164466da0e4d6a75459c8a99736798639f8a01961443d98b601f777849bf25aea37883ee6129f4aabaa5905d2947756f9064a5bb1", 0xeb}, {&(0x7f0000023000)="f89f74de54fc28c99ca97dbbad5c98ed7b2c06ce3bba1954b9da680d8d1b567d0580f6277f738ff0d2926b9ec0c74049cca8eae4937bdc3519fee921b746b98d5e112fa504484b5fc0e9e9c981ac4cda04bfa9ee84c7d4b93349041f1330dbb95c15ebaf463386b4b3a62fc7fb7271b2c99cf470a1dbabfbcefaa3e1ebc851ea71c70f601aca28f3732bac6a83524befad", 0x91}], 0x3, &(0x7f0000005000-0x18)={0x18, 0x11f, 0x3, "4e6e82c10e05851e"}, 0x18, 0x1}, {&(0x7f000000a000-0x60)={0x27, 0x1000, 0xff, 0x7, 0x8, 0x94a2, "84150dabb180a17ba3fa591edee65968701786ab05dfbe473e77e4f63e625a0be124a32bde586a900113dcce8827b7844a844cc89471d2f630eed3ef8f7905", 0x20}, 0x60, &(0x7f0000024000-0x80)=[{&(0x7f000001c000)="02c52a62a0a95597e32000da134f041b0cadfdac0404a9f5e0c0a1ee0a2a61f7c5f880b3df6bcce937e37ed899e6eff706e94a9431fd4d1140025501d7d3a996d44a8922666a1b0507d50fb1c7199a38ed5d601e7d6b43ea7228016c01867a4bbf64cfd591d1fd97b93f76ebecc2a6aff3cc4d132ed03ee0a34875efc3241279e0ce8f58b33a65fae42ab8664d1527c378cd085c91ccf85772a1c173c6defc3a6e9f4a60", 0xa4}, {&(0x7f0000018000)="1200f6b305a4685e10cbbd933a1a2e3a7d31c8f4ba3e3893176e7e781876546f6912f84d1dd185896318de69dfdc4af7ecbc5fd549b7352a7114f0b3293f0f354ab6fe7bb9b5809b2e82483ff9c215e39292b240d152195d305ddb5af7955b50895be5c1c63bb8bd640a68fa57ab4c0f67bcf334fe868c59f2bf9cf6afaf02fbb25418450431ac537618747d53fcc589acc1d3d5c1af8ca183a4f8f0caeac93d46d190bbf02762713d57173ebce82185fdfc8e2557096ccb59fb20e6bdb510925d", 0xc1}, {&(0x7f0000013000)="934aa985861c4a5f5ba9e8e47a3437226698dc96cec07aab429f4d37f9b797de46c3e5eda3888ef3c20fd0d9ff99d3c9db6aa79404ce027fc2f46712624f72d9cb351181362825ecade3d0721ac1dbf917940b7a4e10df29c77b4ce463778a661688ea1040deb390c8c24199fca5a08d09effcfb6369712e4acdb8fbc2e4f34d7bff99becb36672576ff2a429e5f81330b82f054e37a298e3676ad1ab372ae42ab022493e1f067a347dbf205ffe01be51a9f17cc7b7f8102b02ccdaf", 0xbc}, {&(0x7f0000023000)="efb4fda1c19adb8d5b6543552c21d2b9d30bfb62f9c91c90365ba3f2c1a8b03f05a63547358371dcedaa815ed4d3952a289b9ff8c09353cc4286d810dd29721519c80500258fb295d0334b16be49d5818cca5c64f1e934973e27c07e61232f2850e271c7cb0d8beb45f44e0ecc612eb3904c07530ea493fa971f81a118340cb739cac6116f12ecf2eaf5d414e8c9be992f04e7120726bca6ed5abc5edd688bece4e11ea91f4ebfcd0ff03ca7878a0347e41843c37a44ae74f27ba7e611cd6406d6f7598d30", 0xc5}, {&(0x7f0000023000)="8e2cc1a0e12ebb1a4af992cd7283e6880020f5a304ea911b4daee71d9458c9b3a7750f6db0e6d6c370a20cfa67bc12b0eeea521cb1a16f7eb8f5355a5ccbf99de92c8443224e1f3704a4b1cb01aa11d81263bf0ee2a16de856533a5bbcdeff23c90ee3c414c20e706382903fcadec266499043250f8b538e32049a4f6ce06233fe790c0e64b6cb07d865fcb0d492ad48244c901af0f629f8a43fdab8edaebd4300fb964010afd1abf5db6291b6d6c93116850afff4c49ff0e7644510f6c518f894aea6f822a0d71134ebaccf25227f4ff689bcf2a45d0842b48b035d6682658ed2d4f096ffce23c97ab0df23", 0xec}, {&(0x7f0000008000)="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", 0x1000}], 0x8, &(0x7f0000023000)={0xc8, 0x10c, 0x5, "6c16b50de14bc3d3d0117d4f0bbc80cb10a1ba1de4fb165d9922bed46cc79880691b1c1e3ef25b64062f848d1bb6cd0ed847aa8193415c18255d385970572a31092eba82dd4e5cf16f8665cbcad6f51040adbb09688d293760ae20a7af630a8119d82c86fd92cc58e063312f0fa80cfb41c484a3fc5fd88689d0944a4a8577ff2c1155c9ae13fd11cd6f97eb193d50708892bcc25b4c90158fac665fb304a9298e8e7e146dcd1e1d104fa4b9a8db907e54028d9d6b"}, 0xc8, 0x40}, {&(0x7f0000010000)={0x27, 0x6, 0xfffffffffffffff8, 0x2, 0x2, 0x4cf, "e01dc624421b0cf41b29237b6e5b5e6865a6386efbbb3b2f4f9ea7fff832d0b6abc4604bdb67aea9870b888dcc20bae0a83aa1caa6a3b474dcd1f8eb1e7513", 0x400}, 0x60, &(0x7f0000023000)=[{&(0x7f0000023000)="8edd79cbfd09aa9eeebf8e0d6c9f0dcc9000207a2ef25c5c1e2326b6561f6466abf1db68f8", 0x25}, {&(0x7f0000021000-0x3f)="0d15877677abe2735eb28854fc27aeac89828c3b50424087d741d0cf7730a563388ab4b5f9d62c374015ceca75fa904d3dec76680bd8d629906edc8a6a1936", 0x3f}, {&(0x7f0000023000)="", 0x0}, {&(0x7f0000024000-0xd4)="a6a01c51cac5651466e39a259e73c98add0656112ded2f56a20ce42f1c88517693680a12eba972867cdbf7bb45a28811366bcb51c7abc776e21ef8f7691b6a8ea216ddf68aff7997d14e29a94beebed3a3473912c8c8848ffd9f4b29629b7ae5c07034b6b1f7b9774f02fb6611d5390241b51455f41f9ce37fec7de1dd1e31ab85ad1f2973208170cb3ee589621e0f1e04517127573b7e9970a436a9c7b582145f08d4268254e3c93e528d45899e589b5a5ae987d5751888802ba4064793b94ba07f0a3c19c015c15954d191604f8914bf6a9fc0", 0xd4}], 0x4, &(0x7f0000023000)={0x90, 0x19e, 0x401, "915696535d330dbcd15e967cc27a911ed9e7af703bf06fcbc6315cd9737dc63ae7f5c7dd135683ee7943394bcae031ba8f35df218593459380488d9c50fe5170eeb135617efd91fbd76acb0ca4b68c8304b687670cb532cba4d8517c5bc12ca46ff6952dbf575029da07586f1083ea8c7919d3817a95ff94c9275775"}, 0x90, 0x0}], 0x3, 0x80) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a63000-0x4)={r1}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x7, 0x801, 0xffffffffffffffd4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000980000)={0x0, 0x1}, &(0x7f00000ad000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000e09000)={r4, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000297000-0x4)=0x8c) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000073c000)=0x0, &(0x7f0000288000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) recvfrom$ax25(r3, &(0x7f0000c04000-0xf0)=""/240, 0xfffffffffffffd8c, 0x100, &(0x7f0000553000)={0x3, {"6d229ce5807cbd"}, 0x400}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000c92000-0x8)={r6, 0x0}, &(0x7f0000b27000)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000034e000)=@assoc_value={0x0, 0x0}, &(0x7f00000bf000)=0x8) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00000f7000)={&(0x7f00000f7000)=@llc={0x1a, 0x1d, 0x13e, 0x5, 0x0, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000092000)=[], 0x0, &(0x7f00000f7000)=[{0x68, 0x105, 0x6, "7e11798e4b2349f204784d4d2878051e0a28a506a7b83f7f345f578a963b00869bc2612475278c2a3076042bc4e6e35a1df667f0dd53a713ee80175641374327d393002eb980430e2f584faaae3b8f2a3fae24"}, {0x30, 0x119, 0x6a9, "1a70c55af8adb77891645ea7e40c79346d9ef56c2ef63ba22650"}, {0xc0, 0x129, 0x2, "998769ef973f7f7b6fdbe8a0620aa18b95d1553b37267e154f26af8e809720acb22fa684275290b3b5add67f71a0dfef13dc5e667d8a0875f0d15a03fc081e095e7c41246fce4aa17f366ee2763b9c6937cc085b472a343e576d220bb4101d5cab5e0a25cafb373185aa5c54b054e24bdb1372942d05eff954ee4e6b94c5c35c1865f8a50e99106ade2b6f46010fa5b0b623fde1b2d9770f753ae513544ccf14184c508cf6a1524674aa"}], 0x158, 0x1}, 0x8000) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000f8000)={0x0, 0x1f}, &(0x7f0000049000)=0x8) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000a6000)=r1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000f9000-0x20)={0xbfb, 0x7f, 0x200, 0x6, 0x0, 0x4000000000, 0x1, 0x401, r1}, &(0x7f00000d8000-0x4)=0x20) syz_emit_ethernet(0x2cb, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x295, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x89, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x10001, 0x6, 0x2, 0xc8, [0x0, 0x100000000, 0x1]}}, @enc_lim={0x4, 0x1, 0x7ff}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x7}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x10, {0x2, 0x2, 0x8, 0x7, [0xb33]}}, @pad1={0x0, 0x1, 0x0}]}, @hopopts={0x2b, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0x20, 0x10, 0x4, 0x8000, [0x4, 0x7f, 0x5, 0x9, 0x100000001, 0x4, 0x9, 0x1f]}}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}}, @enc_lim={0x4, 0x1, 0xa4c}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x40, {0x6, 0xe, 0x6, 0x3e, [0xb41, 0xe7, 0x1, 0x6, 0x19ad27a7, 0x7fc000000, 0xc6]}}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0xdf, 0x0, 0x6, 0x7736, 0x0, 0x0, 0x3}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x2f, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x80000000}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0xfff}, @calipso={0x7, 0x48, {0x596, 0x10, 0x3, 0x2, [0x101, 0xa, 0xf568, 0xc3, 0x5, 0x1, 0x43d4, 0x1]}}, @jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x4, 0x39, "bfe10a0af320cab71374a08358fcfd64b18c848b839514b3edebe80c1f13612e0ed3141e617733695a5ab7f14d57daf7e5c7cd48f0fe678ab9"}]}], "654635a3775b9167f04dd100856caac3af6141b81f1505c732f43981c10d83b55898a6e7564673225721a4a29769d7caad13755228b9134e73c5bf13a68bd6f882fedf3769e07dd5b276a32c88d29e9f173b8ca5cf3d2d55325be5f772d4472079a57e55f53013a773b58117e735046f2c7f929fa2e5c7c29e84bfe7a2"}}}}}}}, 0x0) [ 80.039927] sctp: [Deprecated]: syz-executor2 (pid 16880) Use of int in maxseg socket option. [ 80.039927] Use struct sctp_assoc_value instead 2018/01/16 20:35:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000003000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000000)=0x8) r5 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r5, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x0, 0x4) 2018/01/16 20:35:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x7ff, &(0x7f0000823000)={0x0, 0x0}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f0000d15000-0x4)="ace92906", 0x4) 2018/01/16 20:35:44 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r2 = socket$inet(0x2, 0x800, 0xfffffffffffffff8) setsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000016000)=0xa16, 0x4) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000034000)=@assoc_id=0x0, &(0x7f0000029000-0x4)=0x4) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000037000-0x8)={r3, 0x8}, 0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000035000+0xe9e)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000035000)=[{&(0x7f000002c000)=""/115, 0x73}, {&(0x7f0000035000)=""/231, 0xe7}, {&(0x7f0000032000+0xc66)=""/4096, 0x1000}, {&(0x7f0000035000)=""/240, 0xf0}, {&(0x7f0000035000)=""/234, 0xea}, {&(0x7f0000035000)=""/206, 0xce}], 0x6, &(0x7f0000035000)=""/18, 0x12, 0x6}, 0x2001) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000037000-0x38)={&(0x7f0000031000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000002f000-0x10)=[{&(0x7f0000036000)="49c9fb347a2e9ff7733735c991057b700a66c0561c", 0x15}], 0x1, 0x0, 0x0, 0x4000}, 0x2004c0d1) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000010000)={0x0, 0x6}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000036000-0xc)={r5, 0xfffffffffffffffa, 0x0}, &(0x7f0000036000-0x4)=0xc) 2018/01/16 20:35:44 executing program 5: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000fbe000)={0x8, 0x5}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00008f2000)={0x0, 0x2, 0x6, 0x8000}, &(0x7f0000fbe000-0x4)=0x10) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000fbf000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fc0000-0x4)=0x8) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000fbe000-0x8)={r2, 0x2}, &(0x7f00003d1000)=0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r3, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) 2018/01/16 20:35:44 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000fe5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fe5000)=0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b6, &(0x7f0000fe5000)={@common='ip6tnl0\x00', @ifru_ivalue=0x4}) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) 2018/01/16 20:35:44 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r0, &(0x7f000011c000)="", &(0x7f0000fe5000-0xa3)=""/163}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nfc_raw(0x27, 0x3, 0x0) connect$nfc_raw(r2, &(0x7f0000340000)={0x27, 0x1000, 0xcfe, 0x2}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc8000-0x10)={0x1, &(0x7f0000fc7000)=[{0x100000000, 0x0, 0x7, 0x9}]}, 0x10) ioctl(r0, 0xffffffff, &(0x7f0000fc9000-0x1000)="31fff1b35f160e5801dc170878b0c028df749105a099261e30efed2d1727bce06bb3def95931cb7a1e97f7c7a69871f0e49e7fa071d0dda8613e4876cb0b55352c1d5a5ec5b4f95715ae211f4a06cad156f37504ca5bd5c2922f956e563750c3e462bcad9806b2e0639c2456f29b991c97958fd2965dc5e528b213d3d3ac45a20f7db542da02a81bb5e1e1f7680cfbdb1a5fd6977ed145ab1bb8771ee29b16c554c9657ac0b386300587276e98e8aa8310aa81d073eb70ccdf578783a13afc7e212a157a63feac543587f4cab4b38a46b461e8853c7e951b3b0b8597a188d00d9884ddb5394ea651f12f9f783cbf7a2be5b5e7ef4841548608be2bcb6c4e4f26dee73624a7fe45f5a4585a28f9918b5997c0884b86781a9b584429feee7de9e8d7b25a5db6429bfb71e4751915364517c8e1ecb1e6098c4077e672912ab6e403ab0d35d13212b4c012b72c0b0eb9c6ba97ddb97040bb52621880c2e76b9643bc93cf6f8997dd253caf703f73877fa5c58b14935ec821e15ced12f5b9cefb2d05a1ec494d066bab9ea03f12c29e6510e7096371f84b186c016b3f74f5240c1ce70f31467f37e595c31bb4dfa2feaa3f3f6504a1328ce42edcbbec72a47061729b08c68fce678060b5956ed30b3b43f8386703c6ac68d5011db9fcd14f16975f9fd04725a9ad6271b58b0370bfffbc218617587b36dd4ba06761145175b14c0efb8dcd15898e419f61341471e95137ace13f5cc0c2fed146b8877f329b0db957db8f01f26d55dcbad9e46740000d7f0e0bef6eaf4f1f5583064feedb0b24886bf5cba878298b6654e0aae722633ac801e7f54a84703b3bca63b3f26acdf4ba3bf8b9899019864f13543f30893b972cbf223024d41023bdfb552c9c9d569b44601079690eed90939cfff3e5da9b513fec11a4208dbb1ee3140ddde8b6ddcef39a3c0564c137ac456f82af8d5ebffbefdd73da843610da0da727f3b12336da4e6e24a221b23a383ec59278e042643f097e0a319798252b2c658868a842a7b880e507b51c46a0af10f1b6ff9bf3395c127279ffa6dfa37bf20e8d6d0222525a1681764f7dd23be9637ca6ee8982e95e5bd01ea60f9e8975ff0e7fb9bc9712244db6cd0c55d624c0ab257b3f7c49e64e98000c3d77862eebeaf8f5e46afee289de8ca690cc24e89dc5a67435ee6617ca9fb450aab397c16adfed5c9ed6b38eb18aeee0ce2b6f2c6e81316ebb0e1b635e8014d2b842d51792a0ea6c98692e78b9811496d58b828a53beb86d39a1b5b28de15b28f2651bf4f61dd413e6667604523543971fd9f1c0cdd3a326c409f3c59794ae3219bfd401f2ffa887037274c9563fac70424a0ecdeeff4956973225abb67f14f93935807a5c1a9bb2a56d9910606c0f1ff67ae59f91d7cb05c87a6be10cc868ef6a271592b81b125df67490184579fa81ab4525168810b629424da521fc9a56e77bf1b05e20173f3892612df24bd1f6d8e535dd0509d5b4a3ed8dc7d3551c851ed1d2013efac2c9de7711cc607eae37d053622133915da083f9542afe9eab64a4ff0b0302343e2d088987641764d99a421ec03c26030a4121700fbf05c65e6c2e3c8fee6efdb539b9eeeea9281cb55ba3d4abaf2bf34c7acfd3d9693bf8c88c040584dba1dfd6c4075b15adda3bf8d627d16a8ea75b4afd7efb08cab1cd531d38e2a4492dfb973657192ed7e880d38c68bcaad95a510654e7b88cae0cf51561dc95175b318aea5575f33589c1ef168f8d634723100ef9198f977f09eb504c7eb33f84360383a5e4a8ed7f5839d4a7046e532b5ec2d7289dc1ea55348c0722ecd506e25500233038a9db65847f706bbef8082d2ce99de5a9b818d4c66dfcc9db28707e5b09326e5e1d4c2f3480533b243b3b1773b14fec79c8796b4a2973f128377633059d269fea0d861ca684142021b322d146ec65b1e41b910b70c27334f84051bd49b1261189fbde0722e3527d2b788312b4ae192330793538d5f8c01dc2981b5ad99a15eb425e3ad2bcf219856f1cd12a6d7867864bfaf5c12d777aef4880da682bf98748a69c55af977b3cbb33ec6452d0b8ae2d06f1653491356894a645aa91c26cfb3b72ed50e605678d0aac376817a1aeef43578e17a9e716a24b3e82f37f3b192de30dfff60e845b2193e49d8d314403d627cba8b2e144efcd83da1e2e272d50c280b0a1345e1f8acbb3932e2014af44ff6c87d0dc00113afe8464f72e89a8880339984e26b1e526da0ce9d2a2551eece0fd742797b8104148bc2a8e6251a92ccd6149703c0a8390a26d73d37c9c498eaeddc92c5b2c3da31f6a089ca4d2306704a5e9767cbffebb94690cdd762fc35386dbb47788a6db7700d89bfc4b8551ae71e301a88a029953a6f8ed15fb3d8e6af8b66f3bb264d15b9e7e2a6e28d42ca2b7948ed4815ad9915114326741178f2e04c86a17ac14b45dd9a8e96f7b52c0cd6de8e6f4df0f5daeebc4387af059bdb5b9750b46c6ba22fd2f1a0eb2bc43b98185b44ab3a4c484230e787310ec822697642b610808c0bf51af3fccc641d75e3f9b0d7fe5d789c9c4c259eb96c907827f571667682ee26a159f2d9028467c463a2e54e27a0565c101508e12c73e519ab6821dc930ce309d357358c02856d959a191c4a561a6eff1e5e84d2a7dbac01381556a2233c670968bb38e4279b5d29c6cbfe686a492dfabad0fdd6311cad0bcce4dae5d014b432cfb856f927c5cd139f5c2e5f801a7bd262eb22413d714bf36a09aeaab7b13d52b0c44ce2f644901dab50ae2c3f65759e9e57cc0314c3f6ec191539cb020dff11c4cc5495584248bc8b53f8ec3481fcef807db05216d822f01daf19e611c2db4071ecbad5d53d5caf4d2a1fbd4451983ad3c829f37dfdc29bc2007d0ae4074d13cfe1357f94d78187baee00ac7b7b89f3cfb0ce32b3119128f0d6ca1fee51969be3259689f95288b737ebbc903b84f334af8204b64f93fe72a357e86e3f924ed7b634d8f1005467a6bc7998f1dbf3e528cbfc957f64d5a9adc30c95d6d5842ebdfbe68c26c58a5e811d501050b5792e5fa623f46bd628e65169cd946b663a5a419aa3273d5919a7259bf07e5fd84b3316906086e4235d17abd19f3360c8fb9b8fe6feaddb37628bdeb0301e35ae8859765cd79b7a2ac0092908892d40f1e2294fd0850845dd61f70d6c5363c132ddfdeadb1b6d127cbb3e7de4f90f4054ceefa46f8df77026cf3d4dd73bdf247ec1ec608ae16b9c358916434ec88113686aaeade4bbaac0d5fb408cb74b596a42f9a4e628d1345be3a64084780774a2273cc6dfd15a4f653a684d9e0fdf55396def47718a9f791e38fefe5412cf4c610ca72723179122ffd203df969b0e9c83987bea8108adcc09ffd876d12cff3fb98257ffda33bfe951e3724b9da783d484244e10cb0a21854593560286768eb696e3939fcfb9a8fcf6f03ded5a044f0bbc1bbc866a56939443b14e33429dbdcd016cbb45167dc5fc897990e2b1c4fde9998b27fab9de7bc155a6e373b3f416e241720581c23185cbb31587e9dff4f6e1878a2fece420ce6b49527a7db3e2374943e5e700cd93321484d839decdda03489f6ad091529f91df34e172b2a75785d696e5bc149d24c7d461d0c5a6b193fcf4c078de093d05a0becf94dce759a1e1066b68421b79a27d768c9e3c52dbd870e3b934142c474d81bc564d5d585b4d19c576fc392fc95e35754e5b859e3b8e228c80b294d1fafb318490fda4af91a71809809ad58faa623e1d50e1816031bf2dabbb350c5bbf9b01e29c63749b4c647193b2d5cad9f3e090bb7ea81c0d4a62232ee21be6d83f51ce6f4c8afeb090a1ecbd3b5e5a844caf2f94a49828f4efcc36af98f541e401030345516f133eb5be5ad4bf1da9e5f6906aa286d0056481140467a7ca906537f625f191ec0be9439d896257c1d4617787480bc462f9a019b45097218f190d913e2a2637d1ffe5b06d0d64019b065078413d6d06977d5172e765cb851f4f227174b041ff21e9eeaf4ab13df6b2a22de9c21df68c219bda43bd15b23939662cf6851f8fe347dcba47c4e7c1487823b88bd54501e3157aab3f871c4e3448e899aaaac9d1aad761c8ed041f35e4eb6142c6b6a6026a9c3e2166ecf0725c7a3fcbb87b969a01073205e84923cfc2f7fbec2d19da771cf4a1129b2bc9aaf1a22d3c549359bee47d96701019ae943b994309efd074ce41505a854b9f4e7045b738db9cea6b29847d1efa11defbf021e0f52c27c0ec6538d3baa0e63992eef90d2e74e01825b035dce28beb1fca9b5b4b5a602ee0f32ce1dfc955fd92a9457e04484ec81b1b8bbd02964c3dc77161f3ecd42f7b673aa39fc8b4a1aabe46a6ef3995b03ef4029313ea0b314589d9b74d9a911163f7307367771bc9e3a62c48c8169f865eb83d574906af5fbc8af65998203a33c028a994682d16aa844b1d773c190976482db479e355d811f2c56da323e05d85be727f3bb2607e136cda08dfbec2f49e48776565a7377397d357e36bea9e85b96e25f223383d6a0dee692ced03e7143329bed630b47a5d0c5fb4f140a72ad1e69a9a08a80a7a1bd1fe42962f46c06b3e05216515bbe60ffc2c63a8cf0b2b46d34ddaf7cc1b05ed40b93f8ab7253e3ca4c729b378d8ad7ef71567cd55c4c3e7225580c3a45851ea2cfe1e4ebcb7322399b1ed504fb7d0906a07da4fe493c89884fdf7afc023d607760864770a5745c0e5228ebc8c12a3077a6ff58305b4991f8c50a9969973195e9c4559f18171ee0fd90789f8d25f63605f677d08840aac88171da6b3f1ba32a6b9041d2217e8b12ddb71ea4ee1766802d70791bf1f12327981b7858abb0160a74b096890f2c26312cefa7ec46e6dac5f2d5e1e07ff9250f0de60566df1974301c744e90a1c9550cb8c4e7db5d56b04e7b1d2d62a7555279fa0186eb0b9462f259c937bf325898fc48c81647bb37f6c32f8e60d887b1ab81331e4ab33cfa1fa1766d92cd605494ae6ff5ee464f8d34d1bd599ed0f4daf111a69ce9190d07d89c00a22df02cef7e2004bc5bf3fb821fed20a36aca27a55fa4c037a36bb91900265ec09565a859bcca4357f5911244d32d019550454a8fb5c61e8a61ee3e55fcd53fda3f2e48c02d30e0fa48659dc66559549bc1ff54cccdc4e2ec9faa6eab228c95df200b2769852eb402239326104407ee480757f2604ccd0a942ac9ddeba2b19bd855e389e58a7f2a875ba189ea51c91fcd4d32fde8d637476c63ae22be5796632c38a66d01631d74f869dada6f84692ce523b42a24cdf849ba4e8122e0281bf6bfce05d569e6e9de7cdcce8a41f2e412862012f1715e70572fef0902e23fd8f9fd2eeed373e1f465ba95a10db072581fabecc88b0a3def4551541079d364d4b0a3eb6ca0324b354442894c2455ada961fbf142fb9e9c9c8aae5de573a223dc0c04ccccbf94ab1384134df5c7787900e824fb21565b0d2afe20067253c3a2a839958dfbb79e7280129126997cc92cec469556148a94ffa056380782ab23e50729357fadcac8ef066001c1a3a6ebb4292d13841e5564f20e7d937d1f956470bc68759078fd66bc5a20327ff28b081b19589b30853ed37782453521c439ba803a8e746c65491bc8d3c8c00cf0d419f55d8cdafcc0e617c9e48e4e64a8f67e9aeff96db74533b536aaaf685f3c988961558b70dac0f6f9907e0457d4887ea14c6694a80f2f3e18a28b60fe1c36efdca732aedbdeaee8f882efdb6a2074bb81e18fcc6e3c8e92e116f5b32c2db2672a21df") socketpair$inet(0x2, 0xa, 0x2337a4b6, &(0x7f0000fc7000)={0x0, 0x0}) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) syz_emit_ethernet(0x4a, &(0x7f0000db5000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[], 0x0}, {[@broadcast=0xffffffff], 0xfffffffffffffff8}, {[], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000046f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00009ef000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c7000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00006b6000-0xe8)={{{@in=@empty=0x0, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x0, 0x6, 0x1, 0x7, 0x2, 0xa0, 0xa0, 0x2f, r3, r4}, {0x100000000, 0x401, 0x8001, 0x1, 0xfffffffffffffff8, 0xfffffffffffffffb, 0x3, 0x9}, {0x95, 0x2, 0x1000, 0x9}, 0xef, 0x2, 0x0, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2, 0x7e}, 0xa, @in=@multicast1=0xe0000001, 0x4, 0x5, 0x0, 0x9c, 0xffff, 0x100, 0x100000001}}, 0xe8) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r0, &(0x7f0000a2e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f88000)=0x10) poll(&(0x7f0000883000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00009e1000-0x8)={0xfffffffffffffff8, 0x1, 0x1, 0x1}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) write(r1, &(0x7f0000335000)="", 0xfc94) connect$unix(r1, &(0x7f0000485000)=@file={0x0, './file0\x00'}, 0xa) preadv(r1, &(0x7f0000f95000)=[{&(0x7f0000f55000)=""/90, 0x5a}], 0x1, 0x0) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000a5c000)=0x2fad08cf, 0x4) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000098e000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffd96) write(r0, &(0x7f0000009000-0x36)="b0", 0x1) sendto(r0, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00004d3000)="aa", 0x1, 0x0, &(0x7f0000420000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f0000b11000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000de2000-0x60)=[{&(0x7f000000f000-0xc4)='b', 0x1}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000de2000)=[{&(0x7f0000cc2000-0x63)=""/99, 0x63}, {&(0x7f0000f9d000)=""/231, 0xe7}, {&(0x7f0000bd5000-0x22)=""/34, 0x22}, {&(0x7f000020d000)=""/200, 0xc8}], 0x4) 2018/01/16 20:35:45 executing program 5: unshare(0x20000000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000239000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000+0xec0)={0x9, 0xfffffffffffffffa, 0x1, 0x6, 0x2, 0x3fe00000000000, 0x8, 0x800, 0x10000, 0x9, 0x3ff}, 0xb) unshare(0x2c000200) r1 = socket(0x3, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000dec000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00005f8000-0x28)={&(0x7f00007f7000/0x3000)=nil, 0x3f6, 0x1, 0x8, &(0x7f0000a9f000/0x2000)=nil, 0x5}) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) close(r0) 2018/01/16 20:35:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003b1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 20:35:45 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c02000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000f0b000)={r1, 0x0, 0xdc, 0xc2, &(0x7f0000001000-0xdc)="751695004a4db6765ec1cce01f4677b0c1d5deb1166c8a6030b2a0abebd9c794284693b0d437eaa95c4a8fb3954813903e1ac3d67c4e75b953c00d6183d676120e5bcf3cf21c98beed7819cce4c1cc69ad4cb79223d76d62bcfc1dbc2292b530c9ad066a78f5b0b078f33287dc9bb0e4dfdb46f7f8c97f11b1dcffe37c797e38a8d7063b7343f88fc8192a8e7072fe51e833d9fb2b385257cf94648ec2977837257ba731636cb8268e8d6200f133e537434b69e9482487bf8fc79067150ffb37a3c42af2cb8ba0a1fc6b2edeba841a18eb0d1944c2b62cfd109499f4", &(0x7f0000964000)=""/194, 0x9, 0x1000}, 0x28) 2018/01/16 20:35:45 executing program 0: socketpair(0xa, 0x1, 0xdb91, &(0x7f0000eb2000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f06000)=0x0, &(0x7f0000ab7000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000f87000-0x92)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x23, 0x0, [@rand_addr=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$inet(0x2, 0x800, 0x400) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) readv(r0, &(0x7f0000faf000-0x90)=[{&(0x7f0000aae000)=""/233, 0xe9}, {&(0x7f000099f000)=""/4096, 0x1000}, {&(0x7f0000587000-0x38)=""/56, 0x38}, {&(0x7f00009ee000)=""/119, 0x77}, {&(0x7f0000a2f000)=""/28, 0x1c}, {&(0x7f0000829000-0xa1)=""/161, 0xa1}, {&(0x7f00009f7000)=""/32, 0x20}, {&(0x7f00009db000)=""/236, 0xec}, {&(0x7f0000fed000-0x25)=""/37, 0x25}], 0x9) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005c6000)=0x0, 0x4) getsockname$inet6(r1, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031d000)=0x1c) r2 = accept(r1, &(0x7f0000413000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e0e000)=0x3a) bind$nfc_llcp(r2, &(0x7f0000bbf000-0x60)={0x27, 0x1, 0x6, 0x6, 0x3c, 0x7, "518fbb83b3d6072b4bb52eab1778daf24b4f8b4de0361b26eea56f7552b2017560eeb7796e2a2ea68fc0300a11b670d9424590b8a2a55b94c152cabbe1bcc1", 0x2}, 0x60) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000893000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xf, 0x7, 0xffff, &(0x7f000096b000-0x8)={0x0, 0x0}) poll(&(0x7f0000f56000)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffffc) close(r1) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f00008cd000)="", 0xb0ae39db1e5aaf1a, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x20000}, 0xfffffffffffffe01) sendmsg(r0, &(0x7f00002e7000)={&(0x7f0000c8e000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00005b4000)=[], 0x0, &(0x7f0000bca000-0x2b0)=[], 0x0, 0x0}, 0x20000880) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b000000081c7379ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781880866c925b95c0631ac64fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f00004b6000+0x106)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000b, 0xf8c2, &(0x7f0000550000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000eb1000-0x66)="9c0cc01e3014a9f40b133960f2c771c16e1e6b94dd42cde6a7656316da851c279110620229978854cfd77612808ae17f6ea77c30cde27a48b10d618d4477017dda1b1f57092a516a6e5d937973c4422a172bd4e34576be809799f9943c47346df993eaba7be9", 0x66) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8) connect$inet6(r1, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) pipe(&(0x7f00007b8000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00006d3000-0x10)={0x43, &(0x7f00002d2000)="cf8f5c840f481d65a40748c2c4ab6b0cdabe21fc4a3d44b26e775d41999fd3f1729d0d8a7e5f5ff888321212ebbdf8170daac6965d23ec1d901f2697a5fc13c80fea6e"}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/16 20:35:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x4b49, &(0x7f0000f26000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x2)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r4 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x50)=[{&(0x7f0000634000)={0x124, 0x42, 0x300, 0x5, 0x1, "", [@generic="17c28a0f3a", @typed={0xc, 0x14, @u32=0x9}, @nested={0x24, 0x24, [@typed={0x20, 0x4c, @str='&.9nodevself^vboxnet0\x00'}]}, @generic="321a99ece38fc61d2c82f2b29e6e8ae4977c8596aa7a7b61f8aa201a3c118f1640b220e349d2dd9e8799799c4dc27d9c2e0393f290c62ab3cf235e287e28004c925e0b3431b96aa1941c37612d718c61ff0657ff1fc0f376003224ee97d3f6d43504bf4a8508e569b90294fcfb49a72960ef6fbf06fe431b726b54f941e200ffc246d8e6742f57360e1c7b9f2f64546d9c99cce315ec57bebd0b954554494ec04b06d6b2b00ba7888239eff660784ca8c884a503879b13c7ec92fe8a5094763dc531595f12679a", @typed={0x18, 0x7d, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, 0x124}, {&(0x7f0000856000-0x54c)={0x54c, 0x14, 0x1, 0x5, 0x2, "", [@nested={0xe4, 0x73, [@generic="", @generic="60aeff62728682f689481c294120d609081fa04fd8ac0bdc7cb82b26d87734bde6e5fc9fd980705bbe2b1691b4197040fd4e7088d33ff4a15d0225fc49312ffd711c7a4459200e33980bc05ae4b442f1acb351b6981e7e41645f1e9ed8799f985fa2d479f1a423881278f1436380768d26d05a42f6e9af4695085ce3cb26d78b6d86f9259c4e33687d37256b3baf10829aa585e3a97aec8ef2bb3d72dd2f871e41cd0a532de6c1d156750b2c4f69de54b77246898fd7404f478e8b24a328da854292c1ceb798", @typed={0xc, 0x48, @pid=r1}, @typed={0xc, 0x2a, @u32=0x6652}]}, @nested={0x1fc, 0x62, [@typed={0xc, 0x0, @pid=r2}, @typed={0xc, 0x92, @uid=r3}, @typed={0xc, 0x5f, @fd=r0}, @generic="0143f7928e4f43632fdc631c460401457862eccf62c5d671bf3544a321cd384b3512656994c8c4659c0cd7a7455e989e842f5e51fff35536e887b4f8b95b660a93398443319b971e27163ab1e77b27fbfcfc23d04ad5a3ef94d060d119ecfa0bd9f76eb759d7c424e8ac04cbfaa3076ab2a4742b6baf97789d4ab671e43ebe6f8e9353728675f4c202f83283e7978e4e703554d6323a008f0a653d", @generic="f9d82c9acfc89aa637709bbdf27ec05ab8780c5cc3249b11ba639d8d477143209faf23c382c9694ec35aa11cbd9d68e14eb2bdb614e5ad913883774ee40ea79369ab8f2979aef483abf1170bcb19aa9183e5b7dc14c36ab9bf92958f86f1caf715ef22f208ef2eea6c9d7c88fe2f32055a78a0abbdb6165086172853532143abbfb6", @generic="928ae052911cc9bfb5dffeaf491196c065cc074f475b2654f4d0867e6ea78d4efea0d89f6012643fe01f92d39ac87a1e81e20b1b0879e54150429b94983bfa4a94591e159890f2d286ce621e2a094a13e9fbb2f7d25781b8c526df57495b5f57c6e104cd16ba02aad410bdb85d08ed3527ec7819184a157124c74a1705dc9606ae192824afd59f6d", @generic="a8d0649a20c9ed37f56ad918f518e9fc0ac9faa6024808458ba6f1904885e3205027cd65908d1d9735852cf7"]}, @generic="b74b2d0775285a6f3c6878d2bedc6f324abb4431d2bb3b7cab1cd5e89a837fa7c2ae70e9d478e2625bebf7e0c4f0a791b6d4008c782d007d7b6f0ebbe98b8c10482944a9716cf72fdcbc40b6e2b298caa334127d18ae64b6f9be6e66d5fb0490fc31e65a4d65665c720ae044fc5bd5ccfb78181884549edd4924c226ec154d105d2dd5dec00dadd1256f4be4dd02875544e10dfa27c9ad592f8fd5ced596f45406ad543c6eb4a8b2c01794de2f29fd23be7ddc79b9b057b9363ab59d6ffb633076c84c968d3066c283", @typed={0xc, 0x2b, @fd=r0}, @typed={0x90, 0xf, @binary="bc3881c8d2527aa0b15cdd16dee4f0bbf166bd6d6fd16df79fbe29f1a7012dc3a190deba20d817031259387d5e7a795f5805bb635b4b5a956fcb72dd109d3ef12c23e7de009a56e2b31cb792db1943d9603bbacdacf914f41cbe8985283534c83166f8c30f42964f41d6102a7987f36d5ffbe7fabd561a886760348f9af1592b344fc43bf6c6a3"}, @generic="d67a32efa69614e2e9c36e11cf201c059f70caed26cce2eb9a0b2173828949e6a14a241b48536bd5ce819b7623fe573d979f37ff453314fafbd282ba538eacc0ac9e8d8a76f3044fbfebfdd480af010872ba3223f984a22d2469c7b8512f58974d19dc4f1af5031190c6b50e1372de8b10266fd50af33487810d4c94c06f9a55a8ab52bb3fe8a5e642ccdcbc4e2c9884b35fcfa30acf133bc11cc435b372c5b5782c9b7b12ea7bff98ccef47c4901c2aa44def8342c3775de252690a6583b91fa0124aaa5f6b9afc8781ffca888dd71df5d088f3033fe4293660cff4015980c3af19cdad19551858335d54", @typed={0xc, 0x58, @str='$[\x00'}]}, 0x54c}, {&(0x7f000081d000)={0x114, 0x29, 0x32a, 0x3, 0x2, "", [@nested={0x104, 0xf, [@generic="133821f0fef857a28bd5b02c907db07f3fee92a600bb97f47a51cfc9e96826771481e7714d4c1a27829a921a7324eaaa0c506431f2bae24c6f1608eff5fcbb46a8be66959a541abd392f2a607723d8ef50d363e038e1296fee29f72b4ed54182a8d7faeeefff6f237e4146104596f923b180846e0f442c", @generic="cdc7c94cefb47bcd1befe9ac7a52e727ffac89b2c89526fc560948275d582814472231098a5fe2b9ba8e229b729fd683d0311ca41cc55ad3796a3ae9b534d4b578aff4a6a196a6323ceca017a9b4561bfb70bae6f71253356c9f7287bc44618235a1a9b074ef5fa97ead362264bd4390aafc50c6cd5681304d13f66bbccaaf8b408bf7a4ff5177b7"]}]}, 0x114}, {&(0x7f0000001000-0x160)={0x160, 0x2e, 0x301, 0x6, 0x2, "", [@generic="12c91e8b8c65ab3c96081a0e60ef268f6baafafd382c626edb24cf", @nested={0x50, 0x30, [@generic="ae181e20844df75952175d3cd4", @typed={0xc, 0x2f, @fd=r0}, @typed={0xc, 0x12, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x10, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0xe, @pid=r4}]}, @generic="218500347017b7e79506825169f671597c341f4b4781fa942f3642f5af9b438e4b3510c8e7d33784c8fe1e3b56b88a98ab77792a2878441df192c2b9d703e6e8a11621a602be9d150377bf47c32f68be5adbe5afb1568fd650d22de5ecba7fc3029bfafcbc9c2b0a33e4c4f9180792c659690e026656c37608edf015964c4e4f564bb8dbeb14618d53a38e806f20db60206cb8aac55498ae67bbb3ea530976f7fa23b6fdf4f8d6113e5d6373d6188fc2ce545c5f0cee93e292998f4ee175b8c259a01e73d40b0d94910a08aa6eb320ccea69914a9061ddbdb389dc1975b458aafe880d3fe8"]}, 0x160}, {&(0x7f0000001000-0x35c)={0x35c, 0x2c, 0x8, 0x5, 0x2, "", [@nested={0x1ac, 0x5cac, [@typed={0xc, 0x3d, @ipv4=@empty=0x0}, @generic="6326fd9ef6774e243d1a17e2c9b9a0623e34c45a96ba18888b9362ae1549aa114326adc0296d10973b336fa6656829989bc25f38a20850d0269768268430ea2f21809dd03f8994b2e4e38c76cacf5b2ca977", @generic="b697b54fa5c058a5422319f5541e7a06f503a366757f14f7309dd8f59af9d81f0db9b311a823cfb6f3c5a0483542cb53832611b681925d5959c26f08eec9622c6ed04a1bca2d66c22884b13c379374fe0c234b08ee6b4d02938270acd7733d95df15afcc39f2a6b415df90d5bd20d296004f6e0598833bae223325fbeb57", @generic="5d0f5adf00cdf93f13f1b93e9304b10d94602809c650387c590cf6f95fc371b490bfc92fc0b9bca8b1f849309fe96d52806cad5881550903ea48a47a833a72c858e5eba43658d2a93b96c7218a3bd8620709e1165a5a104dbf23d9ea131ceb69b6e1ab41969a2eff19d5a64dcb1772b69ea6b5471d695bf448a116b7861f22a980060c6017acc2125056c1d8ad", @generic="51da439bdad0218c165b9ebe523db65dae8d3b12ecf83e20a8e2f6e72dbc92f710a09bb3be4575b8b162b64cad01", @typed={0x10, 0x1b, @u64=0x0}]}, @generic="18284f0d1e6627637fc5b0bb6f1c586d1713b6116157794f68e946e6b4c563522c2c63fe2384ab829f29401d2961ae5306202ace26043ce57376cbd362a60b321796d4065502b6", @typed={0x18, 0x4d, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x3d, @uid=r5}, @typed={0x18, 0x37, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @nested={0xc, 0x73, [@typed={0x8, 0x88, @void=""}]}, @nested={0x4, 0x37, []}, @generic="61ca737ed077c7402e6b1203b4f0034e91ee42d0b5de09ebccd35c4947abc714557c9770cebd202342e16562748f8a853243fb5cb6dc6ea649ef19cb9d59814b7e7caac6f5eac1abb9526168b844a55520cfc5e3c7373704d9437560e8d3e3531dec8ba8c997725c872747683759c944a83faddfce78f4cd760b698698ba05daea234e70ba7a2b91754faaed41dfe0e08de4700cdf3d0c21f23a9e474072765ff4b4327a17d7ab61845e95a7e27fba9dc4d2790362b29f33bcc5df4f9f7422966c9a029bd32e128e4460b632b417c461c629cd2701f78174c984f40c21897cadadd1a8e34a0a38bcd26f35d4c060b25ea0c8", @typed={0xc, 0x55, @u32=0x3f}, @typed={0xc, 0x42, @ipv4=@multicast2=0xe0000002}]}, 0x35c}], 0x5, 0x0, 0x0, 0x800}, 0x40040) 2018/01/16 20:35:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x8, 0xe, 0xee8, &(0x7f00009c9000)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000140000-0x10)={0x81, 0x1d3, 0x3ff, 0x6}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) readv(r3, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x3d4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004be000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000e0c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) close(r0) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe5000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000a59000)=[{&(0x7f0000a13000)="e51532a6a7bdbbfe0e14a8c35315fcb73fde6a0e7a861ae76d7cea77e38b1db2a330bda4fd0d8f6f1fcfe63cdee0954317b01720f0360e0acae7ca269970d080b34a440c8e1b808418f28391e55bbf4e1d9285ab35ee8beda67133c8b0523ed7c1a6058be81a1d5ba1cce4b432c80dfc85e8fb76a5e1db6d9128f1a849b5e20fd0360144353e0baa4e4882491bf669cf2a213c93a7319c9ed0744092832d", 0xfffffffffffffea3}], 0x0, 0x2) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x801000040000008c) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000174000-0x4)=0xe00, 0x4) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x691d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000851000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000007d000-0x4)=0x8) r2 = accept4(r0, &(0x7f0000ca6000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c01000)=0x60, 0x80803) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00005f4000)={r1, 0xe000000000000000}, 0x8) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00005d1000-0x8)={r1, 0x1}, &(0x7f0000bbd000)=0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000700000)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000c21000-0x8)={0x1, [0x0]}, &(0x7f00003e0000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b9000)=@sack_info={r3, 0x8, 0x6}, 0xc) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000039d000-0x4)=0x1000000003, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000189000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d47000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f4000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d04000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004cc000)=0xc) socketpair(0x8, 0x4, 0x3f, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005fa000)={0x0, 0x0, r4}) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0xffc}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000d1b000)=[{0x68, 0x0, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c3000000000100005759"}, {0x18, 0x10b, 0x5, "b1"}], 0x80, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x800) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f000002d000)=0x4, &(0x7f00002bc000)=0x4) ioctl(r5, 0x6, &(0x7f00001c8000-0xd4)="3232f6a013317e054d32f8ca7208ecf406f798b030ba334da655968d7350320bb22a54936879fbb0392a09cc9459843c0be4337dc89d536a930e378a0cbee249c5520821a532630965c3d39180933b252e8c822cd0ac46216b915c4a4c296b19c40ee088f101ce8f070d9fa9aec3ee2ebe90d6db392267408358e77bfc38324f4af934c11691b78e52585e615d8537f0e5f9735f45533e3650b2e580e9e242ea929b47f42191367a40ecdf8733bc756d4343fe4777a0bcf59779928065cafd75dbc4185891669833ee4cae7e1e721b084e2e88e7") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) sendmmsg(r4, &(0x7f0000907000)=[{{&(0x7f00005b7000-0x1)=@in={0x2, 0x3, @rand_addr=0x59f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000291000)=[{&(0x7f00002a3000)="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{&(0x7f0000dee000)="bd8170bc6737870d9ce4f7f262473a2405b8aaad1575a65f9ae323467f2ae13b8aa88d9dc11cd03ca3a7dfd24dfb6fd24d1a7344b1262eb43e62a64081682c61826647d6f0cdf76318eee2f06bae498f8d557064e349f1f5a0d80037d9515b2f3871f2859a11e2581518493e7c7fb9424eea35486cc99b3c7cb49157871a45b7826eee815344d78d1088b190af5c4116eb7082560a3eea8e2444dc887aba719f0dc8ed0d0d59c0e05318975945534f6d93f01168d365f7cdf18965266c27148a3c42cb9e4efb61677f021462c85d30b50b837b46b129a69fe6510f80a8b074071cf0ac566e3274", 0xe7}, {&(0x7f000049f000)="d90013", 0x3}, {&(0x7f000087d000)="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", 0x1000}], 0x4, &(0x7f00004e1000-0xd0)=[{0xd0, 0x116, 0x3f, "dd216c9cecaab5931c6893f8ebbf6a50b294a0075e00dc5ac9636c2855930b31f73e2f9c4fd6394f6b699c3cf4873a9a07328d5cbdde6b39cd490db46f5529a9734a89dbea2c355cbb535d517ced9517823f660754cb6ae93904fcf5e021deb20107b13b0cf10928a146af397eab8a9281e1b8e896ae26bc75e085435d4cf6d79870525a2dfa30c6c229e8b5d0c3477ca93864f593230ac5874bb087e589d31cbb03eaacca19fef85816c252f3935cacf5828dea9f4ac4d77fb48a77f9fb96bb"}], 0xd0, 0x0}, 0x59}], 0x3, 0x40000) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000d17000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00008f0000-0x4)=0x8) ioctl$void(r0, 0xc0045c79) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000247000-0x139c)={0x20, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, [@typed={0xc, 0xa, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000695000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000377000)="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", 0xffffffffffffffd3) bind$alg(r0, &(0x7f00005ee000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(echainiv(gcm_base(xts-serpent-avx,vmac(fcrypt-generic))))'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000098c000)={r1}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000007e000)=0x0) socket$alg(0x26, 0x5, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002cf000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10000) 2018/01/16 20:35:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) close(r0) r1 = accept4(r0, &(0x7f00003ed000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016b000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00007c5000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d35000-0x4)=0x18) [ 80.372402] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 80.400333] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x2, 0xf, 0x0, &(0x7f000000d000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000b000)={0x80000000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000b000-0xc)={0x0, 0x0}) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003e2000)=0x87f, 0x4) sendto$inet6(r0, &(0x7f00008ef000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f00001e4000-0x1c)={0xa, 0x2, 0xd1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1}, 0x1c) 2018/01/16 20:35:45 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000970000)={r0, 0x3, 0x1, 0xffff, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000545000-0x4)=0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000e6b000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept(r1, &(0x7f00008d1000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000777000-0x4)=0x1e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000005f000)=@int=0x0, &(0x7f0000a38000-0x4)=0x4) 2018/01/16 20:35:45 executing program 1: mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000381000-0x12)=""/18, &(0x7f0000170000+0xd6a)=0x12) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x2b4, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000bfa000-0x18)={0x0, 0x7f, 0x30, 0x1, 0x3}, &(0x7f0000d12000-0x1)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e30000-0x8)={r2, 0x10000000000000}, 0x8) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f0000b1e000)=[{&(0x7f0000bd1000)="bf", 0x1}], 0x1) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00006b5000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000eac000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000075d000)={0x0, 0x3}, &(0x7f0000b53000)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008ba000-0x8)={0x6, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000426000-0xc4)={r4, 0x7f, 0xbc, "32d4ee4ac79d933adddda69c0e80d4b4ec4eb5f8c29e9795d04d8b65bf73da4389f4de82b426c0ce3b264c6717cc4f1dd0bbd0b24b872789ea3bbf2818f33af4991921124657553501372d1aea2d311a4fd3bfa1504529d636920f06d93b7de36d7e3d46513810f8207629903a7f5b3453e41226b74acba6e4dcb570022f94d33f365a1aa1801ab96cd9a4928581aa99731cdaebb08e661d521e65337a2ae35eb73aff223067cb65db32e437e903c1aa741f987c8568df2ebc3ea34e"}, 0xc4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) close(r1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b33000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c64000-0x4)=0xe8) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f00005ef000-0x20)=[{&(0x7f00009d9000)=""/4096, 0x1000}, {&(0x7f000014c000-0x39)=""/57, 0x39}], 0x2, 0x0, 0x0, 0x0}, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000f61100e7ff00e3e90009144a000ae9", 0xfffffffffffffedf, 0x1, 0x0, 0x0) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x40, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x2f6}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:35:45 executing program 5: r0 = socket(0xa, 0x8000f, 0xff) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000e26000)=0x0) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0, 0x0}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) tee(r1, r3, 0x6, 0x0) [ 80.441543] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000bbf000)={0x0, 0x10000, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000319000)={r0, &(0x7f0000ad0000-0xb8)="cdad449756044b142ecaf7ed6fd724b7f1668002740e29ce2e8f5ef448aa522db15aeb489eb6241f5c1b53e34b313f2f8e1e6723032d65ae5564bc3fd1c9dd4ae3ae18c5e996c6323d4f6058301a466dff34813195e8b82c84ada137cb3258e779ca3021491acbe6f1b6b3cc13f156619eac8cf7711ab78b1b5ad097e4d7012071fd3019abbe147625a12a47b731b666a2c9fceaff9988b1bc099c6e8b81e928fd23d585e17bf5517a38f7f8f06ae9617b7bc9bd0a83e95e", &(0x7f0000cb2000)=""/7}, 0x18) r1 = accept(0xffffffffffffff9c, &(0x7f000095d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ae000)=0x26) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c23000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e59000)=0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000075a000-0x28c)={0x20, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x6, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf45000)=nil, 0xf45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000913000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="0101e2000009f4002202030080ffff54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00004a3000)="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", 0x781, 0x0, &(0x7f0000f3d000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000433000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d98000)=0x8) listen$netrom(r0, 0x1) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000e9d000-0x63)="26000000250001f7ffe9000092ff00050300fca5010000200e70060050a60ee9a00700001735", 0x26) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000dc4000-0x4)=0x0) shutdown(r0, 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000dc3000)=""/200, 0xc8, 0x2, &(0x7f0000ad8000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000079f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000dc4000)={0x0, 0x0}) pipe(&(0x7f00001d6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000dc5000-0xb8)={0x0, 0x0, 0x5, 0x94, 0x4, 0x8, 0x6, 0x1, {0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8c4, 0x6, 0x2c, 0x5, 0x80000000}}, &(0x7f0000dc4000)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000d5b000)={r6, 0x9}, 0x8) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000dc5000-0xc)={r3, 0x80000, r4}) 2018/01/16 20:35:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x1, &(0x7f0000000000)="c07da467be61053f2afc4648c33929b3232e6d780f336cfea4227ebac182414ef08e3a3e8e041616ca26ea3b5b64c7dc02e80e64f707c7f73601d129542ad9b530f59f1cd152b17a60044ff55f20f4f5030b7f8512df675b13696e955bb4aee8154bc4bf38204b722dcd88302e081bbe87e88d9dc9eebd6204ae0d0d3b42118db0d3e3ff29fd6390e2bd5f180ce6f044b8e77bf2112875ad3f8d080a3e5fbd9f3d173d252b593e78927d1c00cab4bb87d26ce46839d00813a71ce3d48d6ffe02804c419f80a71f9805786978777082897e33794f7f3e0543ea22a16a32152b9b4c", 0xe1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r1, &(0x7f0000000000+0xcbf)={&(0x7f0000003000-0x10)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000997000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000374000)=0xc) bind(r0, &(0x7f00006a8000-0x8)=@sco={0x1f, {0x100000001, 0xa2, 0x9b07, 0x7, 0x4, 0x7}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000065b000)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009ff000-0x4)={r1}) bind$inet(r2, &(0x7f00000e1000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f00006b7000-0x38)={&(0x7f0000bf5000-0x10)=@llc={0x1a, 0xf7, 0x101, 0xfd4, 0x401, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10, &(0x7f0000319000-0x10)=[{&(0x7f00007a0000-0x78)="a39335c150c0e1d409a79888fe3c7d0138049de493f43b07ee7ccd3af66a10f54f83c3934ee9b399aeb253194e8876c63d90e5abfeaec3067d3f65a96586e96cf58977bfd4bd29b84b6e815341e8e67ec8430e88ac6de3bb0925c28c2682a919aab84602b859eb3c9b7bdf2945bd2b889b38abda78789a38", 0x78}], 0x1, &(0x7f0000d06000-0x1570)=[{0x110, 0x1be, 0x42f, "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"}, {0x60, 0x112, 0x3, "9161e867826d011e38b8d4c91c10ec5c627646ab66afd275ed2bf1e93dddd49b23d8523e595ee5a8b683c25905e6c96087ea43f28b5fc2e9655e3696a79e177b9b6c63d8924e6ebe9292f2c858"}, {0xe0, 0x1ff, 0x1f, "205c683ce02bd3e7d423aebf303cd45fe5ab0f4016c11bbafaeb5064bc39e5ca46913d16890d236d7691a46c3db54c0e569f216eb3796a82c330ee39f3da9756a5f63ab6f7958a751d69bf137bdb49e065cbfed7771f9ea16c19028b0e4ac6bc82c02a585c93e44329ce5c7dd0195c3765621f1e84f3445f463c9e9a4cebd89b517d54577c4f55c16b300a6a08e5bb07cfe817a61a63651f46aae9347ee48fb4fc0510c589fabfeca0d34acfe64bb010a7e426b7842635afe889f8f0c511671877a685dd26d958b4c568957d"}, {0xd0, 0x0, 0xfffffffffffffffa, "022f87c35366b3d23f9a4d3e1497960bcffde83931c557c8279ebc707bb2acf7af72e8da2cfbbac81f790ef50b78093e5f69b40d303379dfb5455793f1cbdb0c41c93310833cde5e08d27f8b441d9ad4cc9d081601bef4e15ec8b54a3dd56bca303819834f73b37bb48f736db6558a8675800268dcc4e0ddcf4a4dff2d61fa180de827ac322e4d332754406338869df9abdbbb5ef86f413d12784f5f64ce8462dcbb6bd033bbfe00b70f2baeb2532b54bf0c0f304bce94d902"}, {0x88, 0x0, 0x6, "14b901c476b7dc78712887fd3553398cfeb940906705a5ff1d738d9a03339c8f0ca0a22b287fcc7f3b89612b7f16327be371e094469dcf96831b892680942b3a36b8aa3ca7e91981fa6642e2834b554793d2d5426cf00f70ece80fc4e90158605fd1a1b43358e75f57903a98c2995312e82f8593aa8c"}, {0x1010, 0x1, 0x1, "064b89925f886cc819ecf7b2a56dc9b376030e9ba0476d30b521ecbcb14f680a6bee940d62a0f05ba81395c3e8e29586f1da8e80f502e8691285284f41c634dfbedb9c191aaaefa7b63b0e8dceffe20bd66c636a22930d0050a44e47b9b3a5c70cc2b5a8270858098d76eddba8cf524d0f3d71704a0e0eae4c1d65cd95d7833cfe693fa82c2fa784d7ea242cc5a662e0d3cc7ca0bf9742436fffff1dd3f5a5a501454fdb2ec227bf48cbe92ee877c65e681d734484b732e15aa8e51fc37678b7810c2c801e382114d8730576d655976b4122b32262f0e869110c5d46e86a9cf27c075427fba40c76fdae98bfa9edf934aaa08700e3698e447d48bebff7483c9be11f4aa411a5b5b329dd0522ae929eecd684127f2af00a9ac4777eb0b5d5f58c07ddb7e1da3b94ab454cb7f78baf38a13c31465c34015d61d65ac08d735bca6fb2ec95579f6e10dd748b8e66afaa7a420ff1547cce5f01839882171bcf9832f28f124ac172f41298456e3f221356bcbbc8cab69706efbea34662e1b80ce0e8d59d82f0ec25da827b65a2a7eb4316d9ec18c3491c78767ca7b239e53c39adcd0e13011aafc714d8a57bf59df8c9afb1039e70878ceda612872416504b0aa4e29692241c73fb94e2e093add33adfcf85a80350a00682acd554416fae36ba4c6a506c05986afeda6110f10f41b180756855320d6f5accfbc27f0397b2cc5b39fa9ad7d6c907cd63a418a5a8c7d5f1732bae7c7665e773a829d13c505d994de9c85797132bfb98abea70dda7fac906fd68c7624a4aa7f14b277dbb0a35b850ec0e0943f1649e439458ee9b6f1d59e08643f9f445962295ac1310bcbde16d4033ec808e9984b4043b281b6f8f34bc88984ca9f69eadeb09e025c7b9312af0727b6128aa5cd71937f74a66b7dc26ca9aa167dab02c03e5ef0d4394008ef2e8b278f598c7b5dc64c7681d32e2c0c7b33c1cb9a47a766c3c43d5142849c93d56ab6e76bdc65318ae9546b09ffd11f2f81b5cf1f1d40395668109422ffdf97b6812620b841142f9cd352a31ad3f669b74dc1d2c3e1de9a65802401ed010f02c15a6251b6a9b82e89d1cf4bb0a4becc69a44219763b74a1a4dbeff44fec08bc78b4b692bacbaa9f6842094bc024441c634efe5540a7a4b368eec8115fb7d3beee333a2efe4cfb772454cfec2252b54c9dfa64a21b9aacaf14808d1d8d5365a2e15a11d2225193feaa8c74a603ceec1df8fffde20c204a018aea40fd6ec92ed40ea917d255486ad8088269d8c6b147129b5a0aa1d9d5af0b90c1b945921c177699a25651019c64683a35400ebb8208ff4a1932cba048a1c32abc4c8ebb6b5fadb964c6f0e49b6c538df31556d599688ec50ad682a3f877dea1f9d53eaf702dfcafed904328f74c4f0bb410385a8d1a5e5be7feb4f24475b5f7143b2d1e3e724a2d521aa2b403f37996e6cdbe699c6ade9f5c45729b9da220fd6442f7bdf209b38d03e26b82987d4bd16e2a1e0d8ac93c5a65bd1112efd5baf7931f6e9fd71f37880815935c11013b534694d91060bbfec6e589cf822f13e113f400e7ec5bdde212418a1e4f88f73d1bfabacea7e7efe2f1f89cccb9e9b7f275d50f01c9c8c4c5b2d79c836b7d6309cb15a8f7fb3948db647e7fa45889ed05471d44e1a47754a297aa2afb4608fbf8ffca17382f490dfd04a20695f055f5d6818506711a87501fc35d57fad489e0ed037e6ede35b45e9b7642f981805e764b041bf571d268bc1795ecc0f90d49c5f972217e7b9a1d429aa65a040dee3bb77aae0c985988536c48e9736748316da24c026d961e5b4a4aed8dff1db4ea6b6ac74dc4380033062030495643b15f00df3d0a41cf5cf79f01394542d30188c2c1d3a3f2025d0ded127fcd70967562370f628e4a362a428630c67559dae9752aab66bb875871ea2f737d49394730693a4dadc2e33fb18c9b283786546af049c42aac190bef0abaa0946897b89b4798547920347f20cf261de52804a12cdd3b0020cbf88326f8bfcef8270eae9d7de143f1116a06f9673469b3f29d0c4c3685e2b810797ce7a49b94ebff47267428e794449052f62b0a3ff6a5591fc13f542b2e9b6bd7546bcda764986d449e254ec9eb267ecd7df4bc33298b5771a09eaadeac5556cb2b770097b183dc4d0cab15aa5293e1bffe0b43db8142b6521c4f0790e330dd085eec5179aae8045244e0024056cef8ba531b0da9ab94f54b1fd8e7a9d6df7136df706ecd259ba126d595fbf8c511dd87c42a5cda283b7e67bc3588c9d7fcf686c9675468b4d06e289ffc9eed7894324d7935c21e550e02d98eabd2de1b5b3b0205eaedb3965eb53b68bfed98c7000c0a3319ec8573dcfede44d9be276e0f60b353edc0a645456d301a4478ee3c3b84128d6c37596bcdbf1c986e2f9d053515057aeed5c3024bd644171a9bbf8d1fc40b344b8f8c8b77edf7d3e32e02af86ba755207f4c304bc5820ac54aad18e385671704c6706e0300cdbb4327dc8b6e06d9c025fa93397cc12f19c9bd4b3ca955520d263964995ae988e43a2ab6b90291576b66f25db2ba11603ba07139171c0344b672d2205d8465e474bc66050b691d314bfc4fd7665c33ae21c18d6317fc041a2a55b0a7c0fb031fb2ae37427a04fcfda101db2a0366114e1cf0476f66c23ff542cd7b29ea3925e5d3644e70a484fd1f6757978c84e9547592d3ffad3ad48657cc152d28cb4cf93f80e6a38b05aaab3fe1c8027d9a7f3aa6f64ba3be526d09daaf97e2046e71bcab71af3c9a38992e71b7b0f5666dce906e853d8d759eab2f808353c7b70eb39d22aaf17645fea2938dfea3ef62020e40fa6831b8b828bcfcb39a6213e02a83cb1095d898fab025a20e99868fc35ff174eab792213c1c9c85a7495698412f78a692f4dc321c76bdb1ec21876ff3b3594f5bf027c8a3fb0308c1ba1b0af1c7074b0e7430e22422ced9798b734c4869e358afc7c8a904b77355f41096bf816f1bd34db70c6e78296d68b6d19b5e2bc0fec0d4ea6308dd6cb91ffbde563e943f2ecc33120d6955a37492c5e407e416d86b7e4a34d38853dd940fa35118323245d33d0673204e9c1b32e8f34fd302ff81865f6798dfa530dc238227828696a5015165b56a4fd7413e22d5757125de6d52745345ab3b9d14247cbe050513d1dab64dfb2959436a6e2b515b4fde322e001cfa0654aea8ca03b5fe6236bf9d6c47a0d1fc254703142f991ec831f2766c78348156cdb4dd677cbe6967cbe55dfc267f3be23d71998cf28f6eecdc5637b3c866ecdce8049d972aee73fd6430d98038aa3238cc9a2308f39b67ab5ee139683b3d8c8a56d3bedefb07a836f17d51e4ba4c69b113f2efa53473be4c16190a29f8fe314aec167557aa217ebf76dc0b00f886aa87a50e1419c2e0fd108a62d0b3f14e508e08d384478072a6b94937b628429a3e50f2079ad994bcfac55aa0a0ef988f78815fc7008466991f4c1249007bc2fb85a61116d0222034d82024285eb1990c13a082a5b1bf3e037e18174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{0xf8, 0x10b, 0x5, "797ff2bd5a75515c43fa8741ed2c7b491a9efa8672b0ba813ce154328b9e193beb2122c3aa88cbdac69369613d01e58d31a3c195f5e25ddcbe773c5f45a987114f546c6d875619de3405e0085498f823c478e053ab18db60a08175039fe220016632aa084bcf8fa7974bcfb111be7e3eed386ce652d180902f9f5113e427d71f17cd7ba1b7153f0d7478bc15d5c3d404596099f14f322be394b1f760067645239b88423a84cc713ce16a8d297e24fcf6af27c5c2bfced34e3676e09eea9455bbcbea85f93862f205a5d93ac981cfb655153a403183d73bbd59e72bb6f992e67202cb"}, {0xc0, 0x105, 0xfffffffffffffff8, "d1b0bad04a50cfe8dd15fdef284605a822cc253f3d573f08805d28eda0bacb688a71a52ccab0ad85c0f65699e3ed36e2eae685ad81308880dbe1b47c5db0e95d161b0da014415dc12b1d2bb325392c94f54aee9cec09159a580cf042cde56f8dc2a0535290215bf00a3f26df620a3c91a4a911e196594e343ec8d293d493a69b10c58a622a3b89bef1b5de6bdb19cfb84583d6a867c259a29ef9600247bf9c7d716a1c2982d333b7faa990b0"}], 0x1570, 0x20040010}, 0x4000) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000948000-0x70)=[{&(0x7f0000d80000-0x71)='N', 0x1}], 0x1, &(0x7f000079f000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000357000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c0b000-0x8)=@assoc_value={0x0, 0x8a}, &(0x7f00001fb000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001b8000)={r1, 0x1f}, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r3, &(0x7f000001a000-0x69)='c', 0x1) write(r3, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) recvmsg(r3, &(0x7f0000a11000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x0, 0x0) connect$nfc_raw(r0, &(0x7f00006f4000-0x10)={0x27, 0x20, 0xc05, 0x2}, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000082f000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000850000)={0x0, 0x89e, 0x100000000, 0xffff, 0x10000, 0xa, 0x0, 0x8, {0x0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40, 0x7, 0x80, 0x6}}, &(0x7f0000707000)=0xfffffffffffffd76) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007c8000)={r2, 0x8b}, &(0x7f0000695000)=0x6) pipe(&(0x7f0000409000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000b28000)=0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000a63000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a2000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000186000)={0x0, 0x0, 0x0}, &(0x7f0000f21000)=0xc) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000323000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000d9e000-0xc)={r5, r6, r7}, 0xc) syz_emit_ethernet(0x42, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000e7d000)={0x1, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000e20000)={0xbbf, 0xfffffffffffffffe, 0x100, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000e19000-0x4)={0x0}, &(0x7f0000ee8000-0x3)=0x4) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f0000548000)=""/230, 0xe6, 0x0, &(0x7f0000fe1000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f0000fd2000-0x15c)=@delpolicy={0x50, 0x15, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000075000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000879000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000629000-0x4)=r1) 2018/01/16 20:35:45 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000afa000-0x8)={0x0, 0x0}) r2 = accept(r1, &(0x7f0000072000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f1000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000000)=0xf9f, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x10001}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={r4, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000003000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x24) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000000)={@common='gretap0\x00', 0x93, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = accept4$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x3010080}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003000)={r6, 0x8, 0x4, 0x5, 0x7f, 0x29f6, 0x4, 0xc9e8000000000000, {r3, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0xff, 0x800, 0x7}}, &(0x7f0000003000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x100, 0x9a35, 0x4eb2, 0x48, 0x10001}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000-0xcc)={r5, 0xc4, "0bdceffcbfabe795bd8c651a39a5a51b6e7e7615cccf6ff300dd771e49ed4c4ad9ce0b1b72f56e2fadb555984568c547dc5715b6bd0049e2f0ee18af3ac8c696b7b33ce3026ce4d6b1a871ffc2495a38c0f34fb9cb004329fe5787ebac7360b922a46a1ed2e3221e3c8efb821125701270ab24c5f6c7424c4dc2626577e05dd23719e0e1e662f8abad75f126bc14e71d8e623b62103fccefa1aee53973ee513af460fcc3317c8491ac3f93f12bd460489142d2fcab5b6fcbcebb6318b5737ed153539625"}, &(0x7f0000006000-0x4)=0xcc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xb4d}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r7, 0x6, 0x21, &(0x7f0000002000-0x10)="4d56cd6a638d04c1b9dbe2ffb92c9ac1", 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000008000-0x4)=@int=0x6, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000006000-0x40)={&(0x7f0000008000)=[0x0, 0x0], &(0x7f0000008000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000009000-0x8)=[0x0, 0x0], &(0x7f0000009000-0xc)=[0x0, 0x0, 0x0], 0x2, 0x4, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 20:35:45 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000c66000-0x4)=0x0, 0x800) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000fe7000-0x4)=0x8b63, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fe8000-0xb)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000fe8000-0x8)={0x3, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000fe6000-0x48)=""/72, &(0x7f0000fe5000)=0x48) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000be0000-0x4)=0x0, &(0x7f0000d61000-0x4)=0x4) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000fe8000)=0x0, 0x800) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000829000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fe9000-0x4)=0x14) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000301000-0x4)=0x0, &(0x7f0000466000)=0x4) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000164000-0x4)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/16 20:35:45 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000002000-0x3c)=[@in6={0xa, 0x2, 0x3e, @loopback={0x0, 0x1}, 0x5def2216}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000000)=""/216, 0xd8, 0x40000020, &(0x7f0000001000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x19, 0x0, 0x2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x168000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)={0x424, 0x9, 0x7, 0x0, 0x1, 0x1, {0x5, 0x0, 0x4}, [@typed={0x8c, 0x5f, @binary="3baf94c1853db94ca4de48fa2fc356292b4bccd3e874d489ca07acd8854a1d74b79aad57d7bf9c2a765da82baa129f99e84c5ccfe7033d5ffea1234368dc56520d46ab3364163f198840d39f6e1638d322896873de313fe5bd937ca00d8173a52a41035a68d6f8bf37b366e805e59310a31240ba455f180369d0436ea166284e852eb10d"}, @nested={0x340, 0x8e, [@typed={0x10, 0x2, @str='\'cgroup\x00'}, @generic="3aa3d629b86cf0de1259565cb962beefc543e541729b9b1c86baca99b37a2b1bc1ce2225e86b3872ed4e13f099fd653b42185e50b35c9d527ad01b0f32af2db76ac67ad278118ebb114379190a7df55b07b7a61060fe0693044dec9904b701fa6c8b674fd1d08d775dfb098d390da7a9d130a606ba76a20bb54a422f689df7d74a4017f2a91c14458e7c0baf4e0d4b5b0cac08062d5183763afbdf757b502821de9433dc122f1dd5b975eba37afa63b57bbae94658150a8719f5e666789dab6b45", @generic="d26e59c3e11f1590e3ef9acf6abce196e1394785e10daf550e244a69b5d5d912fe731ab419d34923037f0c40ffc091e7fd82ed8918f2d0b1457cca4769cce3758d254e79ed5f2aa247333e1dc710b8805891b57d6e64abae8d99bd61cfd8ac907f2de57789d1ef0ddc55d6dff8f786d1296f54f93ceb4d11d9465da3ca7ad50a3e", @generic="05f862d1de73139ae17689d1c7e51daab0ceecd606a8ef79757f234909e3858f98d353a08de9ec01ee441ac9ad012b3bfa61ac48c021f40a42cae701e35ad226eb177f505214219bae1b", @typed={0xc, 0x65, @uid=r3}, @generic="82eafd2f1e28b5aaf77600f7a293fcf4528148b83c8fa3e8773f2d223a0b9d75059b666a33059a894726417c7ec05896efb08b204feef770a7389cd91672fc153ef781af9f7610c6b77464d6d10086c2c02887080984670633ba47fe235b4ab8ca1afbe09e487275427830e6b04090451c6574493ebe30acfd1b1537c593e8fd29e52b38185c618487ec64dca204a0d5e3421124b9efa8aa3e58f8baaeb7b63ebf3e1353a5df28344e3db8a0423eb7c33004062aa539c598b5", @typed={0xc, 0x6a, @ipv4=@multicast2=0xe0000002}, @generic="05add0116a0234e67419890e524546265d3722a11a9b5e81ad4df70627b20080cb8c6128eed44cba9feb3c6ae19ede73fe2ce425955e9357213b9ecfcaf30be32a9f4aac8e288cb945167df48b682bd05f7c281c06b1193507a99cc47821da877b32b8561fcb571fe20481a616b94150f696f42f48a9d043cfd1eb90009b9f17184f3b6c79eb468fd2ceb3e324299ad9c541715daa2ee60b0ddcb60eed80a72fd34be120c8d191b50d99ea2f8cc48ee242dffe5ac6c8ea8715", @generic="c95862099961d3f4273538ad9d17fc2f4e3b9868"]}, @typed={0xc, 0x4e, @fd=r2}, @generic="baef130b3c6e47d4052f2c1f69b69bd81e46fc5ef638f8d4f4353294afb4b73ff626678d69ea3fc2ca1c89dd3971495cf198fea557"]}, 0x424}, 0x1, 0x0, 0x0, 0x8040}, 0x20000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000-0x4)=0x800, 0x4) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) bind$alg(r0, &(0x7f000068e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000fa9000-0xf3)=""/243, &(0x7f0000d4c000-0x4)=0xf3) 2018/01/16 20:35:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e50000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00005a3000)=0x1e) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000216000)=0x0, &(0x7f0000f38000)=0x4) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x2000000000010d, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000003000)=0x4) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x241371}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00008a0000-0x48)={0x1, 0x3d, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8b1}, [@jmp={0x5, 0x0, 0x8000b, 0x500000, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x5, 0x5, 0x8, &(0x7f00005da000)={0x0, 0x0}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000913000-0x8)={r2, r0}) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x0, 0x3f, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000323000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000595000)=0x10, 0x800) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000596000)={0x0, 0x0, 0x10}, &(0x7f0000116000)=0xc) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000596000)={r2, 0x5}, &(0x7f00003fb000)=0x8) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000596000-0x4)=0x0, &(0x7f0000596000-0x4)=0x4) r3 = accept$alg(r0, 0x0, 0x0) accept$alg(r3, 0x0, 0x0) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000098e000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000eb000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7fff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x42a7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x2, 0x0, "8560964c9786dcfdb72f9231b39e467827a817c774b1d01e5e4f975a3d13f5527449cbfa63bb41e799ce9cf3ab4e6be71582f403e800b6940ed386db321bdb83084cbec32c5b00663c0b4871622b0fe8"}, 0x160) r3 = socket(0xb, 0xf, 0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000713000)=0x6, 0x4) sendmmsg$alg(r1, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 20:35:45 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c1f000)='-', 0x1) sendto$inet6(r0, &(0x7f0000530000)="", 0x0, 0x0, &(0x7f00001c8000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00002a2000)="", 0x0, 0x4004, &(0x7f0000ff7000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) getsockopt(r1, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000822000)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ff8000-0x8)={0x0, 0x0}) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2000000000002, 0x0) bind$inet6(r2, &(0x7f0000096000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000fe3000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) sendto$inet6(r2, &(0x7f0000f5b000-0x18)="", 0x0, 0x0, &(0x7f0000771000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getpeername$inet(r0, &(0x7f00006a2000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ed000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000aea000)={0x0, 0x0, 0x8, 0x9, 0x3, 0x8000, 0xea, 0x5e, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x401, 0x7ff, 0x80000000, 0x10000}}, &(0x7f00007ea000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000999000-0xc)={r5, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000433000)={0xa, &(0x7f0000aae000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000e74000)={r6, 0x1, &(0x7f0000117000-0x4)=[0x7f], &(0x7f0000b6e000-0x4)=[0x8], 0x2, 0x2, 0x461, &(0x7f0000576000)=[0x2, 0xfffffffffffffffa], &(0x7f0000adc000)=[0x9, 0x0, 0x80000001, 0x9000000000], 0x0}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000a13000-0x4)=0x45c3, 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000607000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x100000001}], 0x18, 0x0}, 0x0) getpeername(r1, &(0x7f0000e78000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000487000)=0x26) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00001ae000)={0x0, 0x100000000}, &(0x7f000069c000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000092d000-0xc)={r3, 0x3, 0x30}, &(0x7f0000d8f000-0x4)=0xc) sendmsg(r1, &(0x7f000056d000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00000a2000-0xe0)="3994e45e61c8ccebcca826017e", 0xd}, {&(0x7f00009c4000-0x90)="37ce79527131af5e87289478d33f4958", 0x10}, {&(0x7f0000c71000-0x1e)="d97d92838bfb264e6e92ceeb6e316b1f90ec80216bf835a371eff5a87856", 0x1e}], 0x3, 0x0, 0x0, 0x10}, 0x8000) recvmsg(r0, &(0x7f000032a000)={&(0x7f0000adf000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f4c000)=[], 0x0, &(0x7f0000594000-0x57)=""/87, 0x57, 0x0}, 0x5) 2018/01/16 20:35:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000d21000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ac2000-0xc)={0x6, 0x0}) listen(r0, 0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r2, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000673000)=[], 0x0, &(0x7f000055f000-0x2440)=[{0x10, 0x10d, 0x400, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000207000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000146000-0x4)=0x8, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000148000)={{0x8001, 0x3, 0x8, 0x2, 0x5, 0x65e1}, 0xfffffffffffffffd, 0x9, 0x3, 0xffff, 0x1, "81897be4f5f48d5cbcb02e20ab8482e52ac4475143f103cd6adf663ca46cea7e43fac200612e0296e1b1f5a37c6a5dce61ac747d3735dad89a9bd3dc9db695dfe37641dfc3cccf51c68ddac6ba3dacd49a95a92391de057d04601f6a6688b28e884d685e1f29ac8fba8d2a5b27f27572816c12cc56b70e1983907ce6444576ae"}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0xffffffffffffffff, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000680000-0x8)={0x0, 0x0}) socketpair(0x5, 0x6, 0x7, &(0x7f0000a3c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f00004e1000)={0x0, 0x6, 0x8, 0x87, &(0x7f0000ce3000)=""/135, 0xce, &(0x7f0000f00000-0xce)=""/206, 0x8c, &(0x7f0000383000-0x8c)=""/140}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00001b7000)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000391000-0x4)=0xc) 2018/01/16 20:35:45 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="05", 0x1) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket$inet6(0xa, 0x80006, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000005b000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bbe000-0x4)=0xe8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000860000-0x1000)="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", 0x100, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0xfffffffffffffed2, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffa000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff9000)={r1, &(0x7f0000ffa000-0x50)=""}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000043c000)={0x0, 0x32d6, 0x5, 0xc06, 0x20, 0x6, 0x10001, 0x3, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea31, 0x100000000, 0x5, 0x5, 0x4}}, &(0x7f0000165000-0x4)=0xb8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000a15000-0x4)=0x0, &(0x7f0000ffc000)=0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000927000)=0x256d, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000012f000-0x8)={r2, 0x7f}, 0x8) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000017000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000010000)=0xe) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000007000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x1, 0x1ea800000000, 0x500, 0x7fff, 0x0, r2}) ioctl$int_in(r0, 0x5452, &(0x7f000000c000)=0xad9c) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) getsockname(r0, &(0x7f0000548000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ee000)=0x2e) bind$bt_sco(r2, &(0x7f0000d37000)={0x1f, {0x5, 0x61d2, 0x4, 0x7, 0x100000001, 0x7}}, 0x8) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="2ece744bf477f7c5c928c1953aa461f09222d835880afbb0f2ad542f4657f32e49093ee51abaabab39c4043e04ad1bb930166384ad3b6d3df4341d1459b2b8196e8feadb37338afed3e3230641825fa6062f3843d832d813a2d89e6aa6491fc0410c296df8813bffec4bcb05141a2d507d2b5e9ad4ec4e092fddc6b842de5b0512c728f3b5b27e523861dd94f7c05986650abbfd5a4e12a1477a29e9867d8d5c98dce92afd2cded24aa94e0e5e9d23d171046cd2b8b0682d932d9f589d3e30317f826b573adadde9946493734e041153b203fe67fc843d64ad235dac7f31e293def266819e5d460165804885f4c14278b5bb165f99808c85842c0f9a9ed1996003af3cb67775e6aa199d2e1c24017a5f0a8424a9f86f642d632a2f7323098ed1af8c5ec03ec7921532d8e21540a146a2538047306e2958dbf276b93398f3c831b8de6e5e1700890fda43752a132220414dce5eb9c2dcb528f9ab842d2837b9b0ec068b046b5d05eeae4aad7d1c93d2e04868634c987a07452afb543118aaec3a87ce62ffd48411c3b5572bc8b5b4cb37d0fcfd45939d0dc2e28d996e0c039ab30607ac7cfb5b74263f8ca95ad6bf1a223a0f74157d3c1c162b2e61f5c59badbc", 0x1c0}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000096d000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(md4,chacha20-simd)\x00'}, 0xffffffffffffffd9) socketpair(0x9, 0x4, 0x0, &(0x7f00004e7000-0x8)={0x0, 0x0}) sendmsg$nl_crypto(r1, &(0x7f0000338000)={&(0x7f0000b7d000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f000026f000)={&(0x7f0000870000-0xf8)=@get={0xf8, 0x13, 0x400, 0x5, 0x2, {{'seqiv(gcm(blowfish))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x14000000000}, {0x8, 0x1, 0x9}]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x4004000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000071b000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0xa, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 20:35:45 executing program 0: pipe(&(0x7f0000dd0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00009cb000)={r0, &(0x7f000019c000-0xd0)="296d16c85d4a1c088ddc6561ded763a2007ae0dfd4ca9446a02a10a875b9fb84174cd8e8f30d9e52032274999adffa16db64955049edc990b8442f3d38071b0f6a8e2bbd50f06daffc08c432b8b85c98e3c384386d12d43d7956453d2d50553840ad18f8cb47391d387f74821e6ca765c5a98526fd9a19d4db91763f0e95e107e0964943becb24c8938ed4a73e78f26debb5ce9ce924ee8ce3ecc2ecab23eef5f0651dd54ea4a18d46f64547cad488467f36d89f70f232afc01dd2c4fa01df7d7fd080a8dca70999e7cdd0d1085d81b2", &(0x7f0000001000-0xb1)=""/177}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc6000)={0x5, 0x3, 0x80, 0xd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r1, &(0x7f000000e000)="", &(0x7f0000002000)="", 0x0}, 0x20) 2018/01/16 20:35:45 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvfrom(r0, &(0x7f0000000000)=""/151, 0x97, 0x2, &(0x7f0000001000-0x6)=@hci={0x1f, 0xffffffff, 0x3}, 0x6) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000090c000-0x4)=0x0, 0x4) getpeername(r0, &(0x7f0000f7d000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffe000)=0xc) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x0, 0x4) 2018/01/16 20:35:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0x98)=""/152, 0x98, 0x1, &(0x7f0000002000-0x10)={0x1a, 0xf, 0x7, 0x80, 0x10001, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000e65000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000)={0xf7c9, 0x51267748, 0xfffffffffffffb58, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x100}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000059f000)=0x0, &(0x7f0000001000-0x4)=0x4) unshare(0x2020600) r2 = socket$inet_sctp(0x2, 0x5, 0x84) pwrite64(r2, &(0x7f0000985000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/16 20:35:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x5) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000001000)=0x2, 0x4) r3 = socket(0xf, 0x0, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r3, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000)=0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x7}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={r4, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa2, 0x3ff, 0x1, 0x1, 0x61}, &(0x7f0000001000-0x4)=0xffffffffffffff64) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000005000-0x5c)=""/92, &(0x7f0000001000-0x4)=0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000001000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000006000-0x40)=@bridge_getlink={0x40, 0x12, 0x300, 0x2, 0x3, {0x7, 0x0, 0x0, r2, 0x24004, 0x40000}, [@IFLA_MTU={0x8, 0xe, 0x7fff}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x1ff}, @IFLA_MTU={0x8, 0xe, 0x0}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) accept(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, &(0x7f0000002000)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000002000-0xc)={r6, 0x205, 0x30}, &(0x7f0000003000-0x4)=0x63283baf) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=@ethtool_rxfh={0x47, 0x7, 0x2, 0x8000, 0x2, "0fe750", 0x19, [0x0, 0x6, 0x7, 0x401, 0xa, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 20:35:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000716000-0x160)={{{{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c517dd14c938d08bdbada0c2b7cac4e120bc89dabdcca3fb4be6fb17e0a920c38dcd5525c962c5892723104df48996575ee0a218163385c38f5d51e9928a433f42a6607e5f244a79a12598a323908df"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000163000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c) socket$unix(0x1, 0x7, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0xffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000003000-0x10)={0xdf, &(0x7f0000002000-0xdf)=""/223}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0xfffffffeffffffff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000-0x2)={0x8, 0x4, 0x9, 0x0, r2}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000)={r2, 0x695}, 0x8) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003d8000-0x8)={0x0, 0x0}) getpeername$packet(r0, &(0x7f000001b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001dc000-0x4)=0x14) pipe(&(0x7f0000075000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/01/16 20:35:45 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3, 0x3, &(0x7f0000c1c000)=""/82, &(0x7f0000001000-0x4)=0x52) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000001000)=""/214, 0xd6}], 0x1, &(0x7f0000001000)=""/4096, 0x1000, 0x0}, 0x10000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000003000-0x10)={0x3, &(0x7f0000001000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000002000)=0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000001000)=@req={0x7, 0x80, 0x5, 0x1}, 0x10) connect$bt_rfcomm(r1, &(0x7f0000003000-0x9)={0x1f, {0x5, 0x4, 0x1, 0x4, 0xfffffffffffff801, 0x1f}, 0x3}, 0x9) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x7dbec9b8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000)={r2, 0xff, 0x4}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000005000-0x160)={{{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x5, 0x7fff, "4cf8e1080977342605cf2547176967c52226c91173fae37fe30c24d75157ab6a0b5fcbc9105b025bb060a2543d3b96b1d5a5c4b07f681c51513cc0e9827809b6af6f4de2fb74d17611b6fde8d8adde83"}, 0x160) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000006000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000006000)="2e127763f384122785232d544b75433f2cb517596f9cffc89d4857634edd52fbbc058ab2a92052cc6301b76ea4f8bd594607388961307b7b422536348306f516231d3d3c570e077d84fa6515c3d54236d42011617e16bc5c7036f42e44cc06f4171fa12312fee47bc932095d2e759c51cb88df423117ac881d", 0x79, 0x80, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000008000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0x8) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) listen(r3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={r2, 0xfffffffffffffffc}, &(0x7f0000006000-0x4)=0x8) socketpair(0x2, 0x80000, 0x1, &(0x7f0000006000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000003000)={0x9, 0x10001, 0x10, 0x3}) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000001000)={0x9, 0x3, 0x1000}, 0x4) 2018/01/16 20:35:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000be9000)={0x0, 0xdd, "e130be50b929c277b986a4fb2804642e1d2cb4ea8e5f67e60c7dd57345fc9f60b2e56affe20eafafc22079f0186f66c31d4c1831fc86d69264f672b5c74f23a829ebf9e776f86952aa76dd2e7c66f501d7e76a884058f521e5d7bd9fcbb65a9e5c70d2b8e3b19eac4543955ab77bfd8bb5614e0bfbd853205f1161373aa6246f5507c288fa0da6e60311952f5dd6a4359d13ba6f0ac2c8b4a94b6d2f92f54d7d7f089eacbcf67f5711cd360f43cc745c0811bba39975a7bf5d85dc4d46ca15b7e20d2a517370b6df2bd87057a8c7fd1161c3b05b763fa304e911e1827a"}, &(0x7f0000000000)=0xe5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x6, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7f}, [@alu={0x7, 0x6, 0x5, 0x7, 0x0, 0x50, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)='GPL\x00', 0x5, 0xb4, &(0x7f0000002000-0xb4)=""/180, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001000)=r2, 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f0c000-0x8c)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0x1ff) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f65000-0x8)={r1, 0x9}, &(0x7f00007bd000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) 2018/01/16 20:35:45 executing program 6: r0 = socket(0x1d, 0x7, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000694000)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fa000)={r1, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f9a000)="03c91adc58cdb45aefe61d7463f127f6bdcc7a38afd9e2faddf3697f9441269ff6dba3e478b2428dabbf2b2f996ce6f16a4da4075701294ef4b8326c0f4e9c0d56c141b0c45fced9c4919902f058a7d0888187cf99c382ac70b8131f14c9ec7b5a2e5295a2721be296c04d467fbaf1b259e8967bf3a069810a040b0603c6f51fbab5a825773fa5dd05e9af29e456dfded63177c3b3527cf867b036567b116888c6495cec0f81a0e32113ced98edff338305b500d0c7719887d8d509abcbec1b78e8b9d0a77a0ae311158f5989f95ac007ea09a2a49c03f45d6861e6f8d36e7c1f6f074092eebf9352bc8a01619fee0437b13f0e373fd6e2d69cbc9b43affc9499c7111512fb5fe9cbe6ab57f8cbe6344dfb31c3584fb0a200ae9e76259f0328487861bea8b37ac0fa857a70ad23806b89f5629261cbf7705866326360c97c6291057e768456687b01988c7cf964f39d756b7e2df00ec2a665277be54e741758b7addd810096112d81a2f9ba1a3e3995ab03aec4a9202f123a5fa6b8a4b13a2b970bd748e26a7b46a0ce0ddece52e58a3833b815104cc5c1df6827bb25dcdfa2948ffdf2ebcd8abb8e119d0b5f2ea1de84661b5e88784848e6a747f2be30242f7543068bff14c5e521432abfce4f5d3c7d62bb7ea87a696647280c86d713d5a59962b74092ad90e69f625d06a8cc55b597c0206dd2b03255eaa77a6d1061b5ca18fa841e55fe0309362e4d094467465923494fd8bda7dddf6629cd12a853e52f51a767969093b80922fa3f26850bd1da53042d23f1b58a115dd2e67cf5bdc99d8720074001adc449a2796804f5691d451beec0286588a4f4d0370e7955af9a93da171933badb446194d70eb21460e373257f41588e9ec5cf0cb83af30e3c9828f35541f64fcd5909ce3d12904f631040d0714c5cb9050f6a9223e4cec3a813bae65c5eb45b0d2a521af8f846b0a059d83aad0cf79f23e841b71f438e57edf66781799f7575aa2671a4fb7bbfee6d5b49be0ebab5c605acd68572039aec2da158e7c7e502e2a2d839b4d22aaadc4511b318a0eee275ba6d1761a2c7c4c7cf44e22a3d8ee165fcbe64672795034b1fa548cfddfb64d5c7968ae21b37e8d52082bf31dd19f742c89aeef4f573570c0323ed196b5a1c32a498156184d127f9f377f1396a54b002b148ecddd7e4481cd3b2014ec62e4e8fe8809ad66f14bba4e1fdb71c2d03d323b57260db8b8ef7453be3d88f0bda61836b7d5510335d344117893beb973dea1bf96fb0548728d8268ea8222e65e7b3c2373da17000907369cbd5a1564ef7d0a3217011031ea0ee33b7458926547a5eb32db39f8986de46bac7f90176083e0d9da04179e4b0c96dcc8173917b303e48a5a4bc60d15ba420611898f24595579d20415c5da49340d1edd1a7e98c9fed054fa864b791ec8d4077abf7b63306a3cabff075eb28feae16e3799dd958358c0759be35a50bbf1a53437f3f2a8bc659fa799bacc7de1ccaf638326cf021ed4bc271ac2ed216f18c5a7ae1a8cd4fc0abecb9c38b2787ce9b89f45fa91fc169d8376045173384483504b9c29ddb0bd2d4844c82f1c6c913785922fb3b10f05bf5b18af194e88aa89e375b3a6b458ff6a27b054b74905f4f59d23022e1dc3008bb2faf961abd933af42e85f02c3f4225b5f9518680e02ae80595dc8700e18016775d59481640581197f69dce4b1fa03f98252a078f48669838e2a7ae3b1e70c760bcac536f5e221fb3c7aa54ba76f6bd268e05febe8aade3fbf3937169696391e210923fabee8189520479f18c9e35eb5448126a0a7fa09a233df0d1742253400e32fea8423cfa7c8cf604e9d12f42f7ab01b1802fea90876ef8b0aeb8fd29368c1ff026623239d1a7b723e98b44c816f03e6549d5e3b4419c58af9c94c16e3eb311a716dafcda4f8363493931c34d404b4e242eb97e6b295b80246f1b6da8f737aa5bd31dd3e1f10c5d89a5ba7cfe1a43388a25e089de0dffaa3a8f2774a0da02e51f9d50d625307743c5b8142b4694c8cde0f872e8858783110247f16b05707435d1e221575f3f93ba77da4e1d1e83f99b12cbb8f1cbe708dd3281a6da2b7aa12b90a76caf7bb3cc8a0a20da26b5bea17ca60c13c3d55af7da565276d8ecee70e8c543a03e8b3e5765bf6922bfb86b6295320240bf0d327785cbcf8ab2e2a03a1765c60993f68ed0edf5e9d2fa2a914d9be3401226edc3ea4987888b4c5f713040a67df0f13644a7d01149910e8280d3bc515c7406c57aa38588dbc317e4a51c3fd6c9f177c0318213f49742d7d811f963121d0203fb786676dce7128a08d957a4fc69c3b53d858caeff6389972402f1a136089aebe0bcf7448fe6a5dc6a49dcb4e4a907f77b6a586a8be34c77355cc6cca8aac4d8a4c0ba6b937ec7e5952ecc3902f82c0730ba8c4ce39012fd3dd9f4b0c8c3a8fa6ac788b6b5b2fb3e790445848ca7a4439a6a1e64179dc726d0dde5b6670537bbfec5960cbcfc0d1a3f60de5112c0c9b70ed9798dca7291c90e92e7c27f4633cb1690c433fcc05aa2c62fb8cbed585298c09539055416df2ae28ad5642ef50e602c3f71889c310853b19b4df9ef529e4446a18b84ae31ff820985ff464f65089ee532383b517ab304a0749175ec0d3b0590277f2d871569f90338fd2ea9e149a211f37f72e578b99617d654f80b544a0c70787e6b60be165571a3db19352c44644cac8e3d4db850b2ddb012f1d7a83ac4bd98641b2e1b3b6de35a7831feca9cbc3917c307f720a4baa5e86e7dd383979f28282403a4d5421535d06cf057bc7697309c4ab0abfefdcbf465844083d6a78aeb7725026c603fe958cc4ccfba7d2182419a1458e33f027800e3b30553b7eb6cfc66196bb4d12743aef82ebf4995a94f3e81ea7bc5cbed973982d8c9a4a09d930aaa5b4c0e3aed6936cfcacb97965a2e8fd9726b86fae10aa593a6660b8ba48a23f8c97ba97657be026307f3f60316739f3e8be1e7151adc607a7eb499ef9383dd4c97e7a4742a6b601309d3882ccc383807bd3aed11c85ca94d5052e4a3754020f2e1756cc862e427656238382d8b37c05ac205e3ebfa65d6b1f47197262d8aa8f48c9f86eeb6d333a16c744e4bbf003f612dece6f1331012ff9a5f0bf0326cfdcb3bc79f49f87cccaf5b808ae58793179e9f00fab76f5aee8d85695a2b71a41cbd3b3a14259621cef616ba592eb29837d2bbb4f9023c9a3325712178b264acfcaa04a04c2fa647c4c7a06ba01890802da6d1bcea8cb6bc627b2121a7759cea09cadece1be8c91b613e33919d5d9b086a936100fef979567d7c4457734be9f4989e3d8a095e21c1d88b4a0d7b4347935fca057667a680972ee0b42ab4bfba155d18bc565478ee197f583cee0acdbaaa24917084b7ff16f09b28eef73bdac58cdd710d1141cc4cbad77ea17f57f313a18f927b7db6651c147f755f518ad661c1e94bef6037e37df3ebd5f833e69fb502bcd12fde1a49e36757c517488179515f37be8ea50240ea3659002e3440559244607d4e213058d01043219766e4d4e2081b95f9ffbf011cd0fec9a6ba85ae8fbe509aea88e264d863e1e1e7ee6293e37020abfdd9c024702fe4bb677fec157eadc4bfa20bd0e0ea4c30334583ef47b7b8a851ba86823ca1ec8cdf6b78ee2e0ccd86447b8acd19a4cd80e58ec76834e8867f8f95dd612ee2c212ca4bfec494de3b8eacf720c91bd622a58b809dc556a034096925ca478efa3f8f4daffdb06e0ee8a7379482124200179c4811e19e9850b5548fed8ebf95585db055f4768d85f945564fec940c32c6e25e7de4ad0afc7d47aa491e14f41e231e8787695554a14a0100653dd68552cfee7e5a9a82237a23824f54c8c44244a5537a51a89f754db18956f4e97bc6da9d8383a96302e7c5a5c33741e2aae9a33d0785b559cf84601ca252dd9bedebb976f382f34b3dd0a33928a2dd3a7167a9481c154e56263a219422e14e98d4cb0344831f7f1a63702e726c6900774145d96db6eb9bc3d06976dadf474752b54de187806a0238c5a45fc2197ac18e8fa0534b73b3a7afd7e62acd10692b349eefadc925f793fbb4b12941cad5935d33506f639afa55f730b655d6cdeadb161046fe4b6caaa07f57734d5808a37605b06aeb5d7155dfe9af3f2990bb48b590dc8838ebc5ca04ad67b2778a81e393d9e5e22e049f7da88b5ff0428fcd01afbf85cb84a541ff3ba21e051eb6a719ccbb824f637c3f36ab48955fde245823cfe970b36935307c5948d47a4aca8f0a64063b38038575022518baf60b672555b2cf991ff5c7ac8cd506e495e631f5fe423dd3d169ad62c98b3721dd95b5f5f9d2bb44bb5b009fd13c96e7af8b70dbd17ff39b15b5499d933db35ac90272d2d9b721a79a25e9b0d872f2a8a55b8ee665414711b66ac2865a10ccce74241e22b4654a70e488b72d559b96126bd9aafdcc570504c35fcdbdd15f13e7da2fd7067a879f2e243abb93de3fe9d6787e1e8f2fa561a84cf8dac83c16296d75701ade5d2ef0c2ca1fa8ee66d49741e427a0104aee93020b7afb0e801603620c90a3093eeab49301c850ba2b0e3640a690868936376a0714c5b4249f9f39528c13f76deebe5ecdc45f8b1887589cd73db09378d8014e99061bb6f59670dfd66a739020dee708027dfee5e3f2e6d213b77343116e73c7b3a743144f33e63a6b95efe7426b2c18c33691481bcd640d6a9bf127f54ac2a6fd9960be8af189cc1c255114d7c0caebba65b348cd470640ab106ec5ba24cc621b5ac73d6f7632427708c1fde1b4013f32cb3d5e5579955e9d71ad4cc10ffee6b22a3c94dc7bbbc1c0340ffc8c3c552bd00807e2ed3cebc284064c9c4006e1c8e4f791e1a72f9200535d534d65d6825aaf89c48944da74ebcdcd3799959fdbaea11615836c9616ac8d7ca148094b7f7d72afd490e2927bdab49b4e5b78ac8c1e150265534b00123efca68d6e61644c47b0f550226ec51ee6acafd41caad3e46eb9b921d0d0e860f7dc00de7bdc3e68edd6c1f1e1810a33d8925de4f583c4b8ccfa30729e638c7e46c266373054b12df993385c95137ad6043f7a5c97010f16be6826a2d08ec705f95d48b0494bb524336a56dea13ad44a5e4666ffe01f4bd70623bdfb284ae26fb136a687842b6ce46582111273ba448d26e86d4ac7ec23f1e5109c789017d0b0b72c2327a34693bb43a20d3acc76090293615bb4dbde0c3fe0418541a5762ae0368b96792f75f73899531ae142ba2a224ab5aeec49b2b71d94110a5c5ad35597335fe1db6a5e0aea5c9339dd32e8f82c291857279f0450407440c27d826231b663a4e46254d6004bba424fce09318af9f8b76ac51c8e16c5e494b9c0186e84ee7c5c2ccaa269c9d4b738d9521037a58fb2dbf3a0eeb6cac16af941ccf071970d95d522f0fe346e795bceb2812cc961c2ceed62ecc0669c2b250e58fc7124b2b438904371ba75bf5de482b7a1bb67d763ed371ddc29115cf3cd39761dd437aba420b8b9f720cf0653e97422a3df1b31c48368a9e998f29f34a81cc52561a7a07ee8bcd8448d23183cb51ba1e4945d8bee1b431d5b1cfe094aa8dd02bbb5cdffd51ec8b2709cac98f7ea4604de1efc8c7b8b46ea6c3344325943f42a4840b8fc6c994387acce0db3f6505f4e68a1c468b434a50d3e9c6a4ce19c76cfcea9ae94b9fc6d1843a3db598c108c58a55abf4e043a69e170a26bc7c920a1d4216538d39b4d560ab82ae30061757e693314f2e360bc3993c66042457885dd4e6cceb64", 0x1000, 0x20040800, 0x0, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000d36000-0x78)={0x8000, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x6, 0x7fff, 0x0, 0x2, &(0x7f0000f9b000)=@generic="78a4ada9f2b679ede7b74367eadbf8ae", 0x2, 0x81, 0x7}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000117000)=0xfffffffd, 0x2) socket$packet(0x11, 0x2, 0x300) getpeername(r3, &(0x7f00002ff000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d5d000)=0x14) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/16 20:35:45 executing program 1: socketpair(0x1b, 0x80000, 0x4, &(0x7f000089f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000001000-0x8)={0x3, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f0000a49000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0xa, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000158000)={0x0, 0x0, 0x81}, &(0x7f0000491000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000036b000)={r2, 0xffffffff}, &(0x7f0000d7b000-0x4)=0x8) getpeername(0xffffffffffffffff, &(0x7f000000d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000053d000-0x4)=0xffffffffffffff68) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000817000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001c4000)=0x2c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000b0f000)={0x6, 0x100007, 0x8, 0x7, 0x6, 0xfff, 0xffffffff00000001, 0x8, r4}, 0x20) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000787000)=0x0, &(0x7f00006e7000-0x4)=0x4) r2 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) r3 = accept(r2, &(0x7f000055f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f11000-0x4)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00007aa000-0x88)={0x8, {{0xa, 0x2, 0xb9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee1000-0xc)={&(0x7f0000514000-0x8)='./file0\x00', r1}, 0xc) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8010000000000085) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00009f8000)={@loopback={0x0, 0x1}, 0x80000000, 0x0, 0x3, 0x2, 0x8, 0xfff, 0x80000001}, 0x20) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000001000-0x118)={0x4, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xcb3b}, 0x1c) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000-0x18)={0xa, [0xff, 0x3, 0x8, 0x40, 0x400, 0x0, 0x7, 0x4, 0xfff, 0x1ff]}, 0x18) syz_emit_ethernet(0x22e, &(0x7f0000014000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x1f8, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @udp={0x2, 0x2, 0x1f8, 0x0, "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"}}}}}}, &(0x7f000000b000-0xc)={0x0, 0x1, [0x4eb]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x78, &(0x7f0000017000-0x78)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x4, 0x8, 0x10000}}], {@ipv6={0x86dd, {0x3, 0x6, "2824cc", 0x3e, 0x8, 0x7fff, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@fragment={0x32, 0x0, 0x5, 0x1f, 0x0, 0x46b0, 0x3}], @dccp={{0x1, 0x2, 0x4, 0x1, 0x6, 0x0, 0x0, 0x7, 0x2, "f9df70", 0xfffffffffffffff9, "1326f9"}, "9752c9aceb142530c2d74abcd0ef1edba81775361b6841ff1f566fd5dddf1801f2a991de296e"}}}}}}, 0x0) 2018/01/16 20:35:45 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000d5c000-0x8)=[{0x8000, 0x2, 0xffffffffffffff80, 0x401}]}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x822, {{0xa, 0x1, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1020}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000002000)={0x10, 0x0, 0x3, 0x201000}, 0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x1, 0x20, 0x2, 0x3f}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000003000)={r5, 0x163c}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000005000-0x4)=@int=0x3, 0x4) epoll_create1(0x80000) socket$nfc_raw(0x27, 0x1, 0x0) getpeername$packet(r4, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={r2, 0x0, 0x3c, 0x80, &(0x7f0000005000)="e1349ce38338df242446181e5f0fa6b52303aedf87e68c25c3438a3d596552cfddda4fc620318a7588faf9033b9676046ee679611c86955e3cc38da1", &(0x7f0000003000-0x80)=""/128, 0x7, 0x2}, 0x28) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000005000)={&(0x7f0000006000)={0x27, 0x7, 0x3, 0x7, 0x5, 0x7ff, "935346cbea092aebbc1c405651fea5e0df712cb8142dcc351949c0367dccd088ad9e377e165184fc0f974463b51ccec9e15290a97e40c19ffd7d3220dfbd9c", 0x81}, 0x60, &(0x7f0000007000-0x90)=[{&(0x7f0000001000-0xa2)="99405f392a4e6e4c53c7e2ba5ca543ab184116fa8da7f08ba78fabf4c45a15e4aba844922b1f5e4fc67a37075bb402364a93e50ec38b52f8babd408fe417a709d00c706c68d54412aa70360359d6e7b478bbc8b6468b06e0ff65f79c6f246e4c13ed7c12459523217a0b8cca2facd48cb807b3297a2d7c7f8eeee6e07dc4ee6b2c8678e1db69cbaeafb712f9c0c14f52a8e9c597cb79c553783b6e0efc2d9d8762b1", 0xa2}, {&(0x7f0000002000)="481f99a28cdb0167fc1534ab43f83ea4d21dc520983e6f57d8d92af5e2752f9ec6123363193b5a96c9e7f2930ad052b0a5690cb283d2406a58f33ab6fdaa2a2965726031d3bf56efba80c56b2c", 0x4d}, {&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f0000007000-0x2b)="67fb44c3a85ac02751576117c9b5478ccfb7576a0e55afc0aa94b5bf5a1377df0656c66fac3ab75764f490", 0x2b}, {&(0x7f0000006000-0x50)="9e509ba4d012a75bc88e30340c1f64be0957600c23c20713c9f34671c5a391feb2a78cc62d31a37f25055ac3c397f36fec70cd29530650b26cdee926d2a3ac1e62c42853cecb0caab70b0156175feae2a52940560835ed2e342763d12467fc19d0e5583ba6e0df235edcd38476b01570aa54d38bbc094b3086f8d4406786cb536550f41b88c9e15dfffaeaa2005f30a871aae9274e792c7db7eb85926a0b86bc6b0807829be8828d54508e", 0xab}, {&(0x7f0000006000)="", 0x0}, {&(0x7f0000006000)="593352fdecf91926cabeb447504dfc2408a7116585990787151cfa03994a44ee8b5ebcfd6cfcb8ca82a037a362424710743287527b1600b6a248e089100a875b7e1976f13211216fe7eb55a16ef9c23d2891af9d07a41c58742d50440137d670427b22947b2d6a378b1dde1e87a8be1f61b4fa2e3cb132c3cd28462e08c321bebe1067119c6d3711c0656923b9496c507c6a492c55039c042de6f04b624d88b98f14c34a1a29c04f81a8da406f57631b558fef6b1aa95056b54b96eaec6944f1d30727e9d9f34169db131ac7347243eb469186ac4ef230c2e042a31945cee8fda3c25c9e622851c540b4ac1eeca4f9820ef61fc059a6f33d", 0xf8}, {&(0x7f0000006000)="537b694c2892ccb6a89ed8fe5973e061403d856d03d48ccd443548c75c200166e92c9792db5ec2743342bd830ba8a2287a4544ee9526fd23d9f099e15856a18ea32b336fbb1ffece90352026313257081576905a665e5ccdae361e4b4254a9bec55c4aa44cf73b0d655269016d00eeec522d011e84a523a04d", 0x79}, {&(0x7f0000004000)="8662a1c7e268e570b81512f8f1f8bf93857fb13c5d72e16953c6266bafe41717172bd9cff300c4b571fb125f143748a37e82941c75f4e3811e44f8573a8e7e58d909e663315e77e449d66131be3b4e085cd75d171e0dc316d862eaac71e7b0554be1441a3bc3f657257aad7ff29f4f25a46af6e711da92b4aec4b3b6c213336a6af40327229227b63559f0e4c0a30c0d3ea31e1f335a8cab0465512d59b4", 0x9e}], 0x9, &(0x7f0000001000-0x10)={0x10, 0x101, 0x4, ""}, 0x10, 0x1}, 0x400c001) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffdc) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000f4c000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e43000)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x1, 0x3, &(0x7f0000e60000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000b2a000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r3, &(0x7f00003f6000-0x38)={&(0x7f00007c5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000cf0000)=[{&(0x7f000044f000)=""/155, 0x9b}, {&(0x7f00007a4000)=""/40, 0x28}, {&(0x7f0000320000)=""/212, 0xd4}, {&(0x7f0000f15000-0xeb)=""/235, 0xeb}], 0x4, 0x0, 0x0, 0x26d9}, 0x0) sendto$ipx(r4, &(0x7f00002db000)="7c574924439c9dcb5f93d9e588cb378b537768c1b804bf400a10e2dcbee831c1cbc0aa936b51f032ffb087184561325151e827d6298e6f44aa6ec8a5cc9b1dc50742e9943b460e456920c320a9c32fac5817c9f350dba79a10f3dd52cad9028783a79830c560704edd9a09d801023ef01d63289e", 0x74, 0x10, &(0x7f00001d7000)={0x4, 0x1, 0x6, "640b85d71eb5", 0x3b, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000c5c000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) sendmsg$kcm(r3, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#>\aa', 0x4}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000032b000-0x4)=@int=0x0, &(0x7f0000860000-0x4)=0x4) sendmsg$alg(r1, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000f9b000)=[{&(0x7f0000f4f000-0x94)="602a0cbdb98c0b5a7101ee13673d8490", 0x10}], 0x1, &(0x7f0000fb0000-0x48)=[], 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f0000818000-0xaf)=""/176, 0xb0, 0x0, &(0x7f0000598000)=@nl=@proc={0x10, 0x0, 0x2, 0x0}, 0xc) 2018/01/16 20:35:45 executing program 2: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000055c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x5, &(0x7f0000948000)={0x0, 0x0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000403000)={@generic="04e05a18bf694ca16d41f041998e2551", 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003a1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000949000)={@rand_addr=0x0, @multicast2=0xe0000002}, 0x8) vmsplice(r2, &(0x7f00005fb000-0x10)=[{&(0x7f000070e000-0x1000)="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", 0x1000}], 0x1, 0x9) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000926000-0xc)={@rand_addr=0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00007f7000)=0xc) recvmsg(r0, &(0x7f0000396000)={&(0x7f0000949000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000948000)=[{&(0x7f0000406000-0xe7)=""/231, 0xe7}, {&(0x7f0000948000)=""/60, 0x3c}, {&(0x7f0000949000-0x4c)=""/76, 0x4c}, {&(0x7f0000948000)=""/245, 0xf5}], 0x4, 0x0, 0x0, 0x0}, 0x20) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000948000-0x4)=0x1, 0x4) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000787000)=0x0, &(0x7f00006e7000-0x4)=0x4) r2 = socket$kcm(0x29, 0x2, 0x0) bind$inet(r0, &(0x7f00002b7000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00002c3000)={r0, r1}) r3 = accept(r2, &(0x7f000055f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f11000-0x4)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00007aa000-0x88)={0x8, {{0xa, 0x2, 0xb9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee1000-0xc)={&(0x7f0000514000-0x8)='./file0\x00', r1}, 0xc) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b86000)="", 0x0, 0x4000, &(0x7f0000baa000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) bind$alg(r0, &(0x7f0000974000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe", 0x40}], 0x1, &(0x7f0000d10000)=[], 0x0, 0x800}, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 6: socketpair(0x3, 0x0, 0x970, &(0x7f0000504000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00005e2000)={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0xffffffff, [0x63, 0x7f, 0x9, 0x4d44, 0x8, 0x7, 0xff, 0x5]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/65, &(0x7f00006f2000-0x4)=0x41) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000)={r0, 0x6, 0x1f4386a24ba1187, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x20}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x2f)={r2, 0x27, "76a64572c301a7aaa8906885044e1495106b693784479d67adede1c3d576726d4582a3a875f64f"}, &(0x7f0000002000)=0x2f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000004000-0x38)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000003000)={&(0x7f0000004000-0x1c)=@ipv6_getnetconf={0x1c, 0x52, 0x400, 0x2, 0x2, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x200000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000)={r2, 0xfffffffffffeffff, 0x10}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005000)={r3, 0x2}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000006000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000007000)=0x7ff, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000003000-0xc)={@loopback=0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000009000-0x4)=0xc) connect$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x3, 0xffffffffffffffe1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x8}, 0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x1c) [ 81.003278] sock: sock_set_timeout: `syz-executor6' (pid 17218) tries to set negative timeout 2018/01/16 20:35:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00006b6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x32, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000441000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069b000-0x4)=0x10, 0x80800) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e45000-0x4)=0x0) 2018/01/16 20:35:45 executing program 3: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000c8a000-0x50)=[], 0x0, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000d99000)=0x0, &(0x7f00002f0000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008a8000+0x2a5)={0x7fff}, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000a5c000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2eef3370713d8a588a0d369cda49c3522ae7221e0ef0c6007792dd3a35f799e8bbf5b7d66040076c884", 0x971b6d54551181f8) r3 = accept$alg(r1, 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000fb4000)={0x0, 0x0}) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c2000-0x10)=[], 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00002d7000)='tls\x00', 0x4) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7f) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d79000-0x20)={@common='ipddp0\x00', @ifru_flags=0x100}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000049a000)={@common='bridge0\x00', &(0x7f0000c85000)=@ethtool_drvinfo={0x3, "fbc6c398368b65b6c2650bdd3532444cb34aa2f4c95f1f719e2e2beae03d62aa", "47699cc8a026e853ef5bb7cfa78cc409b1063c113c8b7a93310a3e4def019df3", "d47c38de95c01e4a641b28a90ab084da187783fe6a4a3692a96ce3981ff463df", "aa50b638ec5fa284b4dab7eb3aeed3e313b5be575093db875ae6b6577d7c8c7f", "6442add5faae69822bd2bcaf287f57d1affa4f1994cc16056676b71fe6f0b9a1", "7d90985f6f1380979dc46fe3", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000e5c000)={0x0, 0x0}) socket(0x4, 0x6, 0x100000001) r1 = accept(r0, &(0x7f000071b000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a27000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f40000)={r0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000699000-0x5)={0x4, 0x30d, 0xc98e, 0x7}, 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000d4000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00001ce000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000082d000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff6000)={0x0, 0x0, 0x0}, &(0x7f0000c25000)=0xc) sendmsg$unix(r2, &(0x7f0000ceb000)={&(0x7f00008ad000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008dd000)=[], 0x0, &(0x7f0000f80000-0x38)=[@rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x38, 0x8000}, 0x24000080) 2018/01/16 20:35:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r1, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[{&(0x7f000011f000-0xf7)="8d34b0c738959cd5f8dd6695ba11e09ed1c959547cb0636abe8eb016076aef0578056431c4a4af5cb3bc3f17edcdeab99e91493d368d65d62c04c3caace0f38f10f09e751968c37cc903a02aacde400c8a23da51e94fce24c3a975fc358033b71284086f08628125bc97cb94234f7af89787b48c2566fa8e614ed1ca41fd75757d4dcd2ba92a4d334af37b05846d8682054e3a01e30de3864b8ceac56dd019c01eaf4bf7ebe6aa866ce0606a48fe7d75afd0fe417b25df23470e55357e9a85ae68e66ffb36dfe2387677846ca855bbb42e768369be72763ce986bf3074943d3ad00938172e600e1569a85c97fefa0b2b75a0c1570fcfd2", 0xf7}], 0x1, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000)=0x0, &(0x7f0000b5f000-0x4)=0x8) recvfrom(r0, &(0x7f0000021000-0xe9)=""/233, 0xe9, 0x40000000, &(0x7f0000237000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind(r2, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) 2018/01/16 20:35:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg(r0, &(0x7f0000318000+0xdee)={&(0x7f0000179000)=@generic={0x5, "5dc0a66cd97e1e67048836961b8c7c40a2909c05166d36d52ac5e40ff3dc18f80a9128f8a79a07740e90bcc4b9f1fbe044f9388d1fcb026db899d292302956640e03b67b6cab76f3c383ccf2e6365fa4b2c026c171199c37f8908e2250bf2bdf771212638209774f8be02039ddccd47deafe58e382a815bf6f9a8e878b3f"}, 0x80, &(0x7f0000887000-0x30)=[{&(0x7f0000d55000)="f6cd3615efcd446fca6aa778f8dedd761295dc45ab635a8a3de8b7", 0x1b}, {&(0x7f0000808000-0x35)="165858a428908863242d94d3ed3e456ec28f5cc2757bde6134d0477ba8f7bf658de0ded0c65aead7b0b1b8ee74ac8ec658b419a1d4", 0x35}, {&(0x7f0000ba2000-0xb9)="c54105368121cfa22fdab19f92d9d65390c25623ce0d7da55312485ccdba71be1986a07e0f8fb9090b5d8427a3545cb00ed1900264f0e526c18f7fcd7a84b1b37a647b8036e66ec3d764cef0177eaefb16c79ac7481ed8cd5f7c24064d1e1f4f57adf22f56d9621fac2b7ef61c377c21917273551f7cd9ac65df15b0cd116adc8244ff0c105610a0fed8bf72f707c17841f16f030a23158ef700c73d931a461f9ba356ae3cfa9abf41983e8e8f4c41b15cb3b1e4e764994bb8", 0xb9}], 0x3, &(0x7f0000b55000)=[{0x48, 0x1, 0x3f, "8d07d233d5841fb5300140af95263a05f7be99b02c1e17db3e078fb7a1588cf5c22827e95eb5b38549c7ae6cc56a645f7c"}, {0xa8, 0x10d, 0x7489, "2eb513b526c6da8e2f0e464ef9e4f91f85dab9e1efafd717b52aecbf3092e584af6d67e6bb6b7eabbc661f274c373599e632f973462375c9e59bb88b06733f3c2a325f0af160f68c33cf21fc8e5a9ed842baa99abdaaeb7a9189d57ec3717437acd8aba074ba8c3fe359baa73740776e83da7e5119e02f9d9b41b1ed16abcc5a8eab7e13e005227d8ce6cbc3bcce65d41fb982d21967aba5"}, {0x78, 0x115, 0x0, "94dbe3ce07fd0777db6bd1bfb8a2a5c060692d5093da8d0e3c77fe296fb3f03bac97118a8591a26676bb30e5792d01a89f1936b5defb6e401022798c62fbb8f0f5167d32d434d64ad8951742e1b92d4792d843e02cebc975160b1e363011dd585b7ea180"}, {0xe8, 0x117, 0x80000000, "5787505bdd33e6d437d6d75d0927b458c8f8265d716674789f679e91c7b6cc2a165ea521f95f8a8c2d7a1223e7e751d4a6a6020c7c2ae3866f36fb77ebbff5ef7365417381c62e63a9d39c2033742cd27c00bd8cb7681fe49b1eda912be6f6c55f4b1e84494549efb63fceda95d31f91ac0e537dd014c45cd130bb90307e0e090ff99316ec9041644a99b4d44d14cf36811d9a628683738a05c18d0aaa16d46ed456c432bd3026aa33f5d187083cd9331834b589aa2a3f3f6d24ed4510934b36343bb9a8679b25907a26e9b238a7f16ff218a324"}, {0xa8, 0x0, 0x3, "d381965c46a45278cd93756e89672463839216e0f977c0a77a77a4738159447282b9fd4fa774ea96eba5bc34d806b988001bdddc29bb25dffce816d578866d83442dac1662a8527c8941b27f2f1e40ea53ab8e523e4804d7ade5d354dbe6d88d4c46cd76d114a3063f48f12b6bd6fc10197508a59a2b1c01b1d474b2a2b79640b84fe5b46caf94a46d930ba4cbb0c015db535dac"}, {0x30, 0x13f, 0x200, "05f232c947b6b07ce7d7a4facd5ab06e1301598aa320606361"}, {0xe0, 0x1ff, 0x101, "32024156ee7f0e49115071a189e1516a3649f68b1658843114e527456bf12d83cfb99f9e3fca491540db26f481f05437f54f86586174420c804ec983540a792b94443aaafae62a382a725a75d50b50d95a26dd052953764a26c753820786e0ea7f83b42573f4aae7b9ff6f278d0b32ef09ec32b601c47df55f7004db6a2926f8f112cf7ffc1da22ddfdb27b05f8c8b15476122a381f3212b822930c3765aea5ff91d089e2a9e29f57295d9dd4712632bf1b5e760eecc90f5f5084fe8850c4b89ffc1bdf51117dddaca"}, {0x1010, 0x10e, 0x8, "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"}, {0x10, 0x18f, 0x1, ""}], 0x1428, 0x800}, 0x40080) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0x0}, {0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 20:35:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000555000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000036e000)=0x60) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f0e000-0x4)=0x0, &(0x7f000014d000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$packet(r0, &(0x7f0000261000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000eb2000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/16 20:35:45 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000018000-0x8)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000020000-0x4)={r0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000001f000)={0x0, 0x5, "5042466719"}, &(0x7f0000020000-0x4)=0xd) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000011000)=r3, 0x4) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f000001f000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001f000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000017000)=0xc, 0x0) recvmsg(r0, &(0x7f0000009000)={&(0x7f000000c000)=@generic={0x0, ""/126}, 0x80, &(0x7f000001f000-0x40)=[{&(0x7f000001e000+0xf9f)=""/229, 0xe5}, {&(0x7f000001f000-0x1e)=""/30, 0x1e}, {&(0x7f000001d000-0x10)=""/16, 0x10}, {&(0x7f000001e000)=""/43, 0x2b}], 0x4, &(0x7f000001f000-0xf6)=""/246, 0xf6, 0xffffffffffffffc8}, 0x40010020) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000021000-0xc)={0x10000000, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001000)={&(0x7f000001e000-0x2c)={0x20, 0x20, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@typed={0xc, 0x54, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x108) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001f000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f000000d000)={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:46 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000023000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000007000)=0xffffff0e) connect$inet6(r1, &(0x7f0000010000)={0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8924, &(0x7f0000023000)=0x0) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000efb000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009fe000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000595000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000510000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb, r2}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00005ef000)={0x0, 0x0}) mmap(&(0x7f00004c2000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000061c000-0x8c)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x713}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000090c000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000389000-0x10)={0x0, 0x10, &(0x7f000074a000-0x10)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a41000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000956000)={r1, 0x7}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000077c000-0x8)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x4) 2018/01/16 20:35:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0x33)=""/51, 0x33}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000+0xb22)=""/40, 0x28, 0x5}, 0x10000) listen(r0, 0x63) unshare(0x803) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0x1a8000)=nil, 0x1a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00001a9000)={@common='bcsh0\x00', @ifru_flags=0x1800}) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00001a8000)="240000005a001f0014f9f4071219b4000400171008001800ff00090d08fb020000140058", 0xfffffffffffffd1f) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000bed000-0x1)='^', 0x1, 0x100000004007fff, &(0x7f000010a000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000024a000-0x18)=@generic={0x0, 0x21a, 0x0}) ioctl$int_in(r0, 0x5473, &(0x7f0000fdf000)=0x7d) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00001bf000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003c000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001e7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000729000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000695000-0xc)={0x0, 0x0, 0x0}, &(0x7f000029c000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d57000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d4000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e33000)={0x0, 0x0, 0x0}, &(0x7f0000afc000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000aa000)={0x0, 0x0, 0x0}, &(0x7f0000f92000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000088e000-0xe8)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a66000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000093c000)={0x0, 0x0, 0x0}, &(0x7f0000914000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000016000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b66000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc1000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000876000-0xc)={0x0, 0x0, 0x0}, &(0x7f000029f000)=0xc) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000cf5000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc1000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d23000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003ab000)=0x0) getuid() getgid() epoll_create(0xfffffffffffff2b8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00008d8000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000a1b000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000371000)=0xe8) getgid() gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005ae000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f21000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000080c000)={0x0, 0x0, 0x0}, &(0x7f000020d000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000037e000)=0x0) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000943000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf6000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000867000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000edc000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac6000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000077f000)={0x0, 0x0, 0x0}, &(0x7f000077f000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005cb000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006f9000)={0x0, 0x0, 0x0}, &(0x7f00003a2000-0x4)=0xc) getgid() gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f5c000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eea000-0x4)=0xe8) getgid() setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8d000-0x10)={0x1, &(0x7f0000528000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) close(r0) socketpair(0x1, 0x6, 0x0, &(0x7f00005e2000)={0x0, 0x0}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000095000)={&(0x7f0000e26000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008b8000)={r1, r3}) 2018/01/16 20:35:46 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000023000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000-0x4)=0x10) r2 = socket$netlink(0x10, 0x3, 0x9) r3 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000022000)=0x0) r6 = getuid() mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000022000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000008000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000023000-0x4)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x1f00000000000, &(0x7f0000010000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000010000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000023000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r15 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000022000)={0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000022000+0x21b)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000022000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001f000-0x4)=0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000022000)=0x0) r20 = getuid() r21 = getgid() sendmsg$netlink(r0, &(0x7f0000020000-0x38)={&(0x7f0000022000)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000007000-0x10)=[{&(0x7f0000023000-0x28)={0x28, 0x2f, 0x100, 0x2, 0x3, "", [@typed={0x18, 0x83, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x28}], 0x1, &(0x7f000001a000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r8]}, @rights={0x18, 0x1, 0x1, [r9]}, @rights={0x18, 0x1, 0x1, [r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r14]}, @rights={0x18, 0x1, 0x1, [r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x118, 0x80}, 0x1) r22 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r22, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r22, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r23, 0x400454ce, &(0x7f0000001000-0x4)=0x0) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000010000)="", 0xfffffffffffff000, 0x0, 0x0, 0x0) 2018/01/16 20:35:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00006c1000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x400000000114, 0x6, &(0x7f0000001000-0x4)="124b0007", 0x4) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000004000-0x70)="a7a4d8d9d6160a3e0d8270578c5004305f5c6eb85f068b63a222fd4511e61d70bee14c4f919271626f70b7e419ac5ff46314f4e8666c12388b001256b2e29636699d5267cc7afe369baf5b64fa354856234bc78a5a873db5d4418f4bd38adac1dfa2df785368d4554099b62c8467d23c", 0x70) poll(&(0x7f0000017000)=[{r1, 0x0, 0x0}, {r2, 0x100, 0x0}, {r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x4, 0x1) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000083c000)={0x0, 0x0, ""}, &(0x7f0000bf0000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ec3000-0x8c)={r1, @in={{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00003a0000-0x4)=0x0, 0x4) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="", 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x10000010000001) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000)=0x0, 0xcfd85f90944ac0ab) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000af1000)=0x0, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000537000/0x4000)=nil, 0x4000, 0x4, 0x2010, r1, 0x0) sendto$inet(r1, &(0x7f0000c7b000)="2a155e1f2fee68596da4efd03cda63bf3d8dfabfe983fac0a26acb4413b0d10e3bfaea59c113c46bac02e62067ab99b200197a81e8a8a044129dfe409ba0bdbda303d95dbd027392eec12e883bba3e2adb27b49086401922361e3c919926048660a922a6cca075f5f2485aae7ae10a06074ed54a328790a5213ba90269fe4ffea96c3ee9b2097c853a2cd082888ae3cb36b3bc2196ee38e355bcceba9fef0302ddfc4fda750fc54feca747aca7a59b2bf71917a111479f0000005a000000080000000000000008f26b01997af54095049f356d21860075742c770b06be023640a31b1a9e8cf4a351e885", 0xea, 0x40, &(0x7f00004d3000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0xeb, &(0x7f0000ded000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@llc={0x4, {@llc={0xde, 0xd4, "e3", "26efbcacd578dc980aa0934d4a4b3c57961a1848756ddd35c515b5bb35f6b22ecee2eb3da89d30a1500333af3a99608a076ac85263d25492206d489f7d49a52df1dee82bea33adde105432b47ffb5b59ce64b64ae9dee43c0f21c321650e662bccf9e7ea878868ed7ce353a1ad4624da68dc108e7ba4831be59f2e24cab6bb088eec0882da536412a985c670e825f374bc9e1c1151ead13e3ca056af26daa74273063e004c196b5501b2017fcfc88a83d8557b08c2a17305bbac949895484ca7cb4087dfb169aab720d52820e218b65b4de9229891b003c3990a"}}}}}, &(0x7f0000f7f000-0x14)={0x0, 0x3, [0x183, 0x731, 0x896]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000301000-0x108)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x200, 0x1f7, 0x3, 0x4, 0x4, 0x14000, 0x5, 0x6, 0x3, 0x2, 0x100000001, 0x2, 0x9, 0x401]}, &(0x7f0000354000-0x4)=0x108) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000322000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015d000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d82000)={r2, 0x6, 0x3, 0x2, 0xff, 0x8000}, &(0x7f0000a50000-0x4)=0x14) syz_emit_ethernet(0x2a, &(0x7f00001f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x1, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r1 = socket$inet(0x2, 0x0, 0x4) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00002c7000-0x4)=0x0, &(0x7f00001bc000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000071d000-0x88)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3ff}, @in6={0xa, 0x0, 0x140000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x400000000000}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:46 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000006000-0x10)={0x54, &(0x7f0000008000-0x30)=""/84}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x6, 0xfffffffffffff5c8, 0x0, 0x3}}, 0x8) setsockopt(r0, 0x111, 0x0, &(0x7f0000000000)="0d9cd50f", 0x4) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 20:35:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00003cc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000014b000)=0x14, 0x800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e8d000-0x4)=0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000023d000)=r1) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f0000b14000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000edc000-0x3)=0x3a) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000d95000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000dee000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ab5000)=r2, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00003af000-0x78)={0x54, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0x9, 0x7fffffff, 0x1, 0x6, &(0x7f0000d87000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x88, 0x7, 0x7d1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000691000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f000094c000)={&(0x7f0000e4a000)=[0x20], 0x1, 0x6, 0xe7, 0x6, 0x1cb3, 0x7, {0x7, 0x0, 0x4fd, 0xffffffffffffffff, 0xc2a, 0x10000, 0x4, 0x4, 0xffffffff00000000, 0x0, 0x7fff, 0xed, 0x8001, 0xfff, "99df8fcc15229cda1cd9aaa190b675daeb90236c8224a8cdcebe6f626159aa6c"}}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000679000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/16 20:35:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000408000-0x4)={r1}) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00006e5000-0x10)={0x7fffffff, 0x8, 0x8, 0x6}, 0x10) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xf) bind$inet6(r1, &(0x7f000066c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000005d000-0x10)="2ddf3b978cae3df8d038b5598cdbd6e9", 0x10) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006e4000)=0x0) 2018/01/16 20:35:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000586000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004ed000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000585000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_int(r0, 0x0, 0x200000000013, &(0x7f0000a60000-0x4)=0x0, 0x4) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ea8000)=0x1, 0x4) r2 = socket(0xf, 0x804, 0x800) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f00008ad000-0x4)=0x0, &(0x7f0000ad3000-0x4)=0x4) socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005a3000)={0x0, 0x0}) 2018/01/16 20:35:46 executing program 5: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) socketpair(0x2, 0xa, 0x7, &(0x7f0000a9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ae7000)=0x7, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000012000-0x8)={r0, r1}) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f000019c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ae6000-0x4)=0x1c, 0x800) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000c2000)={0x5, {{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xe9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(0xffffffffffffffff, &(0x7f0000ae5000)={0x0, {""/7}, 0x0}, &(0x7f0000ae6000-0x4)=0x10) connect$ax25(r4, &(0x7f000031c000)={0x3, {"004c837032a64b"}, 0x1}, 0x10) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000ae9000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000ae8000)={&(0x7f0000ae8000)=@ipv4_getroute={0x14, 0x1a, 0x300, 0x0, 0x0, {0x2}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004040}, 0x0) accept$packet(r2, &(0x7f0000ae8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000041d000)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000940000)={@generic="458f68a86b3aa8e47fc49244f6b29bf2", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0x80005, 0x6, &(0x7f0000354000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f00007f2000-0x4)={r4}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000718000)=@assoc_value={0x0, 0x80000000}, &(0x7f0000aea000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000349000)={r8, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3ff, 0x7, 0x2, 0x10001}, &(0x7f0000adf000)=0xa0) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000000a, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000070d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000e2a000-0x18)={0x6, &(0x7f0000eea000-0x1000)=""/4096, &(0x7f0000be1000-0x90)=[{0x5, 0x0, 0x1ff, &(0x7f000033b000)=""/0}, {0x4, 0xc3, 0x7fffffff, &(0x7f000031f000)=""/195}, {0x1, 0x86, 0x8, &(0x7f0000d91000-0x86)=""/134}, {0x7, 0x8e, 0x3, &(0x7f000072e000-0x8e)=""/142}, {0x94, 0xa0, 0x42, &(0x7f000099f000)=""/160}, {0x7, 0x98, 0x800, &(0x7f00006f2000)=""/152}]}) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000c82000-0x4)=0x0, &(0x7f00006d7000)=0x4) recvfrom(r0, &(0x7f0000d19000)=""/206, 0xce, 0x0, &(0x7f0000cff000)=@un=@file={0x1, './file0\x00'}, 0xa) [ 81.406938] audit: type=1400 audit(1516134946.231:66): avc: denied { map } for pid=17342 comm="syz-executor0" path="socket:[28542]" dev="sockfs" ino=28542 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=udp_socket permissive=1 2018/01/16 20:35:46 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00004cb000-0x4)=0x1e, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000082f000-0x45)={0x0, 0x3d, "0b11857eb38fcd78663e7c3c9ddff24178a94c2c8f26ce44a75d553e076a924ea5cd70f3c0e91481d94596ce505f036f24498418b544df13ee0067d5f5"}, &(0x7f000025a000)=0x45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0xd7)={r2, 0x4, 0xcf, "d7d632cf2a55953064929b7bef644d626969f564b76a14a7be603dc1b2e05a8546e045fa6a6ad6feeb9385860337d8067f98b5a6922bae2f11338c2d5bc28bd9cc1c84346458569e246579be7f18d1c061837cb1f0e528d33a540bfded7a85296e08d3f639f6d12030bb4e23863ac9b1cbe74d68d738842c403e1f00fc576981b01fec820888f0c231888fdab14bc87e1ebc15b78ebda0bf6214a39566209352aa66ab378093eeaff974ae3ac55f96b72b7b7ef87478a3309ebf2e115b2cf4e55d2d5dba8ac6bd5a4777cb5afce1fd"}, 0xd7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000-0x8)=[{0x0, 0x2}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000002000)={0x9f07, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa0e2, 0x5, 0x5, 0x8001, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffff7fffffff, 0xfff, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000000)=""/108, &(0x7f0000004000-0x4)=0x6c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0xac)=""/172, &(0x7f0000005000-0x4)=0xac) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x95, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r6, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000006000-0x4)=0x0, &(0x7f0000007000)=0x4) bind$pptp(r5, &(0x7f0000001000)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) accept4$ipx(r5, &(0x7f0000002000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000)=0x10, 0x80800) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0xb3, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000006000)={r3, 0x80000, r4}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r6, 0x8954, &(0x7f0000008000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x400000) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00005ed000-0x54)="9ad908ca1a6242fb6cc7fa62997f15e5cb99dd2df4d50e682819e307f723857b13a302b522153e32224888b0df91fd479d2d83af22eab8409136199efd67716b69ef050e2b57efcf143e13f129ab29664e54a75c", 0x54, 0x20000801, &(0x7f000066d000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000094e000-0x4)=0x0) 2018/01/16 20:35:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) r1 = accept4(r0, 0x0, &(0x7f0000249000)=0x0, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00007ca000)=0x100000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d3c000)=@sack_info={0x0, 0x100000001, 0x55b}, &(0x7f0000f0c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00002ab000-0x6)={r2, 0x3}, 0x6) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000af9000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005d6000)=0x10, 0x80000) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000833000-0x20)={"58357ceb1ef93662faedd223dd0be2d3", {0x4, 0x2, 0x5ae, "c769884fb6f4", 0x1f, 0x0}}) getpid() setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x0, 0x4) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000eef000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r3, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f89000)={&(0x7f0000c2f000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000f89000)=[{&(0x7f0000d3a000)=""/144, 0x90}, {&(0x7f0000abc000)=""/78, 0x4e}, {&(0x7f0000f8a000-0x13)=""/19, 0x13}, {&(0x7f0000f89000)=""/0, 0x0}, {&(0x7f0000517000)=""/163, 0xa3}, {&(0x7f0000601000)=""/72, 0x48}], 0x6, &(0x7f0000f89000)=""/152, 0x98, 0xb1a1}, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5070000200000000054dbb7295df0df0317ad4000000000000000e2", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="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", 0x1e0}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f8b000-0x8)={0x0, 0x0}) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) [ 81.409743] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/16 20:35:46 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x80800, 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000e000)={0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100000000, 0x162a9ce5, 0x80, 0x5, 0x12b218d2, 0x7, 0x9, 0x1000000000000, 0x5f, 0x7, 0x7, 0x46, 0x7, 0x400, 0xffffffffffffff00]}, &(0x7f0000011000)=0x108) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000005000)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000012000-0x8)={r2, 0x401}, &(0x7f0000002000+0x901)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0xffffffffffffffe0, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000-0x4)={r1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000001000-0x4)=0x8, 0x4) getsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000010000)=0x0, &(0x7f000000f000)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000011000)={@generic="827a95ec3b8b338e12426fa156644e79", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r2, &(0x7f000000f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f000000d000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000013000-0x4)=0xc) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000763000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000780000-0x6c)="", 0x0, 0x0, 0x0, 0x0) write(r2, &(0x7f00001fa000)="", 0x0) sendto$ax25(r2, &(0x7f0000a2b000-0x1a)="", 0x0, 0x0, &(0x7f0000efd000-0x10)={0x3, {"34223e3c0f9c15"}, 0x0}, 0x10) close(r2) getsockopt(r0, 0x800000000000010d, 0x1, &(0x7f0000f2e000)=""/4, &(0x7f0000efa000-0x4)=0x4) socket$unix(0x1, 0x1, 0x0) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c58000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x11)={0x20, 0x2c, 0x400, 0x2, 0x3, {0x4, 0x0, 0x0}, [@typed={0xc, 0x59, @pid=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x48050}, 0x40001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000004000-0x4)=0x4002c0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000004000)={r5, 0xff}) ioctl$sock_netdev_private(r5, 0x89ff, &(0x7f0000001000-0x97)="5d95d2226c0631bf07afe98bda1cce68590672f6d01c79587608d2c2565fa6161d1ddb3016dae2bdb1057374ec974b3ea86dcb6a4a5084e8715f4a090b0f6c8ae9976409066da4caa3cdb75bf7d1944f1a952472c3a406ae15ee8b0d9a96cbd1e6f9bd86739d0ec5aedc457e31801a1fd556132fc8709c40f049c55cbb0008f9d249cc8985802b87c48825946ea85c583dd96290e5b446") ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$inet(r1, 0x0, &(0x7f0000006000-0x4)=0x0, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r6, &(0x7f0000005000)=@generic={0x7, "4cdca04cd37cd21ed10f2fc1bc0bf08e3d08ce4f36557acddf7e02867ed87624c16b5935e87488e13cbe73f3d19d23eba19b019fe9c142492263c8d79ec2b146d5d4702e573e75f7c145afa70521ac7c37ceb22386976c876b0cefca255358fa326bb4fecd024ea3aa0019dbdf46e15c5556568e0523594e02d4a14576d3"}, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000007000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000005000)={r7, @in6={{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5a7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x10001}, &(0x7f0000003000)=0x98) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000006000)=@req={0x8, 0xfff, 0x0, 0x1}, 0x10) bind$inet6(r1, &(0x7f0000004000)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0x1)={r2, r3, r4}, 0xc) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000dfc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000381000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000a9f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000022c000-0x10)={0x7ff, 0x2, 0x7ff, 0xfffffffffffffff7, r2}, &(0x7f000041d000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00008d5000-0xe8)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086d000)=0xe8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000079b000-0x10)={r2, 0x0, 0x2, 0x7ff}, 0x10) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000896000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) accept$inet6(r1, &(0x7f0000a6a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000960000-0x4)=0x1c) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f0000088000-0x54)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0xbf, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c52000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000891000-0x10)={0xda, &(0x7f0000c79000-0xda)="fd9cd69dd8ea2b4518e28532bb66a6f240b0d237c47d4a09844c8e15bd079e9bcdc5ef9442ba3cd13c4d3faf38a6dac51370af0c66c29b81e993320bf053aaf1144dcfc1367a7afab154c91e5c16650d08d1df716c0200b3b418d8fe9f5c59b85ffbbe0a8587fcea56a1b904349554d8dfc0750de6e39048f1d998d1fad3ad25c394b1432e22a463d3dd8e9577a9ac98c0f508aca2ceaf1f8ab3704a94363d7efccde34f902c7ae33d2a38d15b5e8f1d72df3d322a5be425ca98a19c1723ad0fa7fc7eb6d10df1e66b3500ae6e12b9effe27fd93ee2185b2bac0"}) [ 81.603548] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/16 20:35:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3f) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000384000-0xa3)="8d2c9ab363983d7011e45618f4dc4e00cc80b5c9069f1029528772ead5d2d536ba237a876e81f856cc579fb7f97920e87c7e7c520b4d0f854199e088f81f64cc433070f7df82a78e97e5bda2b716036a93d6ddbb54fe1fafc5a364ce9a6e75789498676a57538776ae506190df3435bdd347e0726bcca653d4479c19b5bd08b7dd12066c4fbd755030f6b769a18d980d9ba79689f12d49842550d2a6f60be84400ea21", 0xa3) sendto$inet(r0, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) pipe(&(0x7f0000cf7000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000b39000-0x28)={&(0x7f0000598000/0x1000)=nil, 0x606, 0x0, 0x84, &(0x7f0000dfc000/0x4000)=nil, 0x2be4}) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000054d000)=0x0, &(0x7f0000f23000-0x4)=0x4) 2018/01/16 20:35:46 executing program 3: unshare(0x10000003) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a78000)={0x0, 0x400, 0x10}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00003dc000)={0x10, 0x1, 0x3, 0x5, 0x10, r0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/01/16 20:35:46 executing program 1: r0 = socket(0x1b, 0xa, 0xc000000000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000186000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000001000-0x8)={r1, 0x3}) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r2, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000616000-0x10)={0x2, &(0x7f000099b000-0x10)=[{0x607f, 0x9, 0xe1, 0xffffffff}, {0xefa, 0x3a, 0x0, 0x7fffffff}]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x1) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000cdd000-0x59)=""/89, &(0x7f0000a19000-0x4)=0x59) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000147000-0x20)={r2, &(0x7f0000a62000)="", &(0x7f0000d80000-0xd9)="", 0x0}, 0x20) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x1b, 0x3, 0xb3) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000dde000)={0x9, 0x8205, 0x1, 0x3d, 0x0}, &(0x7f0000bbc000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000bc000-0x8)={r3, 0x3}, &(0x7f000014c000)=0x8) pipe(&(0x7f000090b000-0x8)={0x0, 0x0}) getsockname$llc(r4, &(0x7f000030f000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008d1000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x800, 0x4, &(0x7f0000dc9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d62000)={0x0, 0x0}) mmap(&(0x7f0000dc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000dca000-0x4)={r1}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00009e0000-0x8)={r2, 0x8}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000504000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x3, 0x10001) socket$bt_hidp(0x1f, 0x3, 0x6) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r3, 0x0, 0x40000000021, &(0x7f0000002000-0x4)=0xffffffffffffffff, 0xfffffffffffffe6c) 2018/01/16 20:35:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x2000000000000036, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000665000)={r0, r1}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x200004000000005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000b69000-0x4)=0xa, 0xfffffffffffffcb7) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a9b000-0x4)=0x101, 0x4) [ 81.661044] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/16 20:35:46 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000674000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00001c6000)={0x0, 0x5}, &(0x7f0000725000)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00001df000-0x4)=0x10, 0xfffffffffffffdfc) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x10033, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x4a]}) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009b3000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x5, 0xca4, 0x3, 0xb49, 0xfffffffffffffffe, 0x3ff, 0x9f, 0xa6, 0x3, 0x3, 0xf01, 0x5, 0x5, 0xb5a]}, &(0x7f0000f11000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f57000-0x8)={r1, 0x40}, &(0x7f00007f4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002e1000-0x8)={0x0, 0x0}) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000cf6000)=0x57c, 0x4) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x4, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0xa)={0x0, 0x2c, &(0x7f0000001000-0x2c)=[@in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x466}]}, &(0x7f000049d000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x51, "be8de7a64cb2860ebdf3769841804a0fffe9ed885cba3e4543514b9ac517dd4e5f1eeb755579d53cc28e82676b094e03d3d9f32c2cef2f59adbec7bf8fb3723ce648f9eea25efbf5584ed1e04df983d299"}, &(0x7f000063c000-0x4)=0x59) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000002000-0x1f)=@routing={0x0, 0x4, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x28) 2018/01/16 20:35:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000ddb000-0x38)={&(0x7f0000768000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000001000-0xd2)=""/210, 0xd2}, {&(0x7f0000001000-0xb4)=""/180, 0xb4}, {&(0x7f0000000000)=""/123, 0x7b}], 0x3, &(0x7f0000001000-0xe0)=""/224, 0xe0, 0xffffffffffffff01}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000f19000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x20)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000000000)=[{&(0x7f0000001000-0xaf)="f8ea4a13920606028e2fa3482c7951a19be51abbf9e0d2e63fd46612b89c92b5cc9ebee1cdebcfbc58bb808690c9b753c8a558abc425d024a2186465bac58c8d8c4804ad4b6ae78a9bb6733116bd753c0af316ef2cd9d51afb5d2320a0215eb5935de797ef084719cbfcac0f0c18bccd71e6cdff1041465292792c789aacb55606116d2833bd74ced9ad08ba8176ff4c518748a554314167163a9dfc21486f820a1621ea049682b36939ef5a86d8ad", 0xaf}, {&(0x7f0000002000-0x97)="91231ba06ee0f9c545528e1d2547dd9482684041002bd04d7e5703c21f57e90115d82fc14d69629264aaa6b170726d9e442f7e081531fa5dfdb34357ecd46902a6dec58a44b40a4b539bd7093a01044bb2bc0f7865a785bff010bfdc004ad7c549839d271e7ec5c166deff7b8df5acd4bd30b2bc175a4317b13173272c2f8a17a1aec1bebaddc7e3a74f1991a81e6e504f0de7da1b8718", 0x97}, {&(0x7f0000001000)="e5de71aed6f1ce5a6be80b3ac3f3eddc2b8f9bd19cd22b9204beeac2fba366cb206c65e9f61d95e95954f703c7b5aa715bf89343af83bc51e6e75bfd9257a0b9718106143be5b6988e4e2e4966b626ad8f0c3141b6e4f3e5b75bf80a7b80e4531117225e7bcacadf96ce803ad0f592906a11115b983436eedfa9df187876c9a62be87a776e0b179b7bd5fc07140cbf5bd2c3b900e7c02e7ae076f469833d2a5ec6d498f4f00f4c5d43492937a97bf21124584c12e32dc2411840463d1bf0793a9bc67c24ebf4c0aebca67a40fbcca773da4a9494417857", 0xd7}, {&(0x7f0000001000-0x43)="a60990c5224bc44c6eb2093c0ea7b315d905b0a7f14e1a5cd0049e045dcac0b34d8661cb27162baa014e6d61d010c8f34096678ce722f97178b4d880fdfeb414858b65", 0x43}, {&(0x7f0000000000)="a48212fff916778654b1700589023a50b9b3755069e0e4c0ba1a7e50c907bcb813d325d5b54ca2208a1fe4e8be1ecc70fcc5806d0bbf64ecbea3c11ac47f380b16d1df5008d8fc1a693114413aa8072ba59596c78ca5db98f69d66785e6a2253a1ebc6af1b58448bcdce7dda13531c38eb3de5c4a336567307615d47", 0x7c}, {&(0x7f0000001000-0x42)="4ed66918dd973dd905484180b0d82f77a378864d9dd001e58c1bb42287f0dd36ffce312111058c90a90d9f81785bfe8d2b35c0d98cf3f998ff8fc7cac34caa6c703a", 0x42}], 0x6, &(0x7f0000000000)=[{0x50, 0x102, 0x4, "a210128d490894c5b81d02afc9284811d50c06e95e6b06291b775cbe5ee6c6789587e35156448d31f9bebafb52009e7cc4767a638be01bc9a3bb45ac573f295a"}], 0x50, 0x4000000}, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000-0x10)={r0, r1, 0x3, 0x0}, 0x10) gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000005000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x8000, 0x3, @sync=&(0x7f0000005000-0xc)={0x6, 0x800, 0x3ff}}}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) getpeername$llc(r0, &(0x7f0000003000+0xf11)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) connect$ax25(r0, &(0x7f0000005000-0x10)={0x3, {"efc90aa4c7b195"}, 0x46d}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001000)={r2, &(0x7f0000001000)=""/202}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@nfc={0x27, 0x7ff, 0x1, 0x5}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000006000-0x7f)="0b29ae2cdf16126d4ee966e7dd6f1633d95fb926b691e51d7903d73cf1e17f49ecdcfcc2531939a67928ccbf09500e60c1416f19c237a8817be2c81ea1699c868e6d8076d432dcf557f0405df98678eea92dd58637e8f14bb0be8be8cfff4564bdcdf2d8c92da9c1a5fb34f1f93997e1f6c756470d288a641d9e0fe13477be", 0x7f}, {&(0x7f0000005000)="6c8de1cfa0ae863b66c12b5245d2ff930260ceb5e990090fb43066cf3e5cf07bf0e8868373d81c09061f8df84d8034638ca335db07ef696be7ec499c6963a0ffd8a26e0582410403f8b35420aa2fbd8fb9e25d26f51971dbf36b6bbf46a9347db3ddef00fffea32c528fe4a3d204011a7f28a4cc8e863fe62e60ec6f833ec094e12471f9706df72e594f68bb2f4e5e43e642a6b19d603aa789ee82a47ce1f47fded39394e7a24ce912fee868a858e225deca76f8045fee445491345fb606cfa11281f2a4d37b8144e317e400116e884a1a9078", 0xd3}, {&(0x7f0000002000-0x19)="9a9a27ae30b682ca0a9a51c3f0c522eeba1a928a553869f461", 0x19}, {&(0x7f0000001000)="3c91bfc3934c68ed911d77dacbec2f3d8a64f82ea09deae0d8f333bd61bf100591942e01bae8224107ad34945d16f0688025935ed3b5704d1f616d9db95de2b085b47f5cf67166d66f907df5fb537ddc637c3d66", 0x54}, {&(0x7f0000006000-0x50)="f4d491713d3ab5cfc914e1c613dd03881632c83658687828c6a9cb0b61366330fab19565016dedac7e2d7d0de7fc223d89166ff1ae715538d5bdc368f2c7dea04a17a557dc945a881345a1f44e373d56", 0x50}], 0x5, &(0x7f0000000000)=[{0xa8, 0x111, 0x0, "a9d4c406f1e3d5412526decb405eafca1d2dc77611015b372a15e4588024a7679f8125f7dff7af044d97f029bf9b68602dfdc772b37ef60ab15b879070a9809b7f6f3df49d5ee09b99dc7731342c487a49c7b298881346e2ce24558ed80654551f5b47cff75c2ccd95b42e0a6a56ac2510b2b9af51638b1aa6ef6416f8c83f9525df0dd47c514f25d9c290826225e88e17"}, {0x48, 0x113, 0x8000, "bc1d7cb8075a18f18cbd97f4fba40a5e144bbd81b66012ebc1f1368b3f330be5dc978b76007d20e87288ddf60f9a49be27df20e33719d9d9"}, {0xf0, 0x1ff, 0xff800000, "c01fc1065fd15568dd78ed86aad91d985d81c69ac19e7df4cd104bcfbb8a5f0d07a9417c21efba5955c0be81a9d3c3a91e366426c8f8e3cc5aded76eeabc4db6f72fbc249a9823181406cbd999f192ef0d51fe6d09c63e880382aa07de9b28ad5a07e58c56d76885ef88542f1456df408771de830184cf145a0a12f041cb1187cd68d7162eda5b5d7919d647c42fc3513c3f43b295c69d93b5713c9e99ff50c9ecfdb3c9d7a6e7e00262915915a52fc3366be2af2efafa77c33609c7871bb495a862428164a6dacada945784f489567cf0b6c694988feb36077f"}, {0xa8, 0x11f, 0x20, "1c3bcac40b96dd884cbe9d94fb8a5f3e7610942cdb30d7c103bf289fc7d50256fe866b7a2a49a65cb2095fc3e58fec6171628dad9fa2060bffd88228240388d3b0744cdd5853ea540656248216c170274cb3720dc51b2056714dc91d5b11858bb4f224166176c3632cab23b52e4c1a0352f2f3bb410495f175173f4e7ac8de836b698d9c7bb07666803129f31a48c316c8960462ccc52ec3"}], 0x288, 0x24004080}, 0x4) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) write(r1, &(0x7f0000005000-0x29)="", 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000004000-0x64)={&(0x7f0000001000)=[0x3, 0x0, 0x8, 0x81, 0x9], 0x5, 0x4, 0x6, 0x2, 0x6, 0x2, {0x8, 0x7, 0x3f, 0xfffffffffffffff9, 0x800, 0x3, 0x7, 0x9, 0xe2, 0x81, 0x8001, 0x81, 0x7ff, 0xc454, "fc6c666ad40f73be3155749abe3f07e288f73340c03bf67abbd9100c6f4962bb"}}) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$int_in(r0, 0x5452, &(0x7f0000d99000)=0x3) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000605000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000459000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000217000-0x50)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0, 0x5, 0x8, 0x0, 0x5, 0x100000, r2}) 2018/01/16 20:35:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000280000-0x28)={@common='lo\x00', &(0x7f0000022000-0xc)=@ethtool_gstrings={0x1b, 0x5, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x0, 0x800, 0x2, &(0x7f00008cf000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00004df000)="98b6ac0d3fb8cac5bfa132a0704cb13befad3522129b52e18ae4620507c9d09e877512ba64343014b96b405f35806eadc3070d82b9e6df101ee74ffe21b434b0316b18d8559a05a5a7370b1460dc6bccf3394b9d5e2b50c51278ce72de56a53dd6a24bf578a23b74c1b2f2b5c1901f2073dbc731e0101c96d72f21314560363b", 0x80) 2018/01/16 20:35:46 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x2, &(0x7f0000007000-0x4)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000547000)={&(0x7f0000001000-0x48)=@full={{0x3, {"a1a31b87d39355"}, 0xffffffffffffffff}, [{"6a2409cbbb313d"}, {"944243300b9a28"}, {"7143127fb53491"}, {"70f54c0a10078f"}, {"e6329f4915582c"}, {"e601d1d9797b10"}, {"2351b0dbf60e42"}, {"3d1986e88b08c8"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000000000)="0d448967b78b72509f4d1790cc2c74f77166ae87aba773d6a2e7f186952b296669f9341a2d19687706a49f4d2caca3b2b23fed4f9d326a031d94c0361c1df1d058be5d68ac57fc4149c1c3abcb70e5d0a6368e949413dc", 0x57}, {&(0x7f0000d93000-0xd0)="b6808b623e6e8c5f5ef012472ff5fcfa96962725738c3e6656f285069d819c9351b187499f75068224aae2428963a03a42a6757e460aa21edb23fb0cd785c31dca5ac7fbecb388ff7596623679a62e5a352916f1b162e9f2017e074414753aa8807fe9fd746e3f7f4e3631ec45443d0c9d0ff423ea5fdcbedacc81c569f1aba5bc7e302b955af7f3ae677f6c88681a093f931e4c9639a76680e9711364b3b205f93a63d83741beb84674bbb4deed522d009878a44ed1016729353b8f01839ed660992a80ecc32e7d396093918e70c436", 0xd0}, {&(0x7f00004de000-0x85)="de40af3f7780cb53aa99b3cb2646e4f71d5ea08a04779fa3ce49f8c40f5757cc2aff3f2f6437544f2deb2270a356980fe24dffcbebb9f62f9466cf6502b6313bb85e1a374aa70d9110ff4c54240eccc03fc47513e5fb9edf02e6a3509b74d2fb2f45c767fb2ddd4f7b7d89a2c560f49c84775b9eb27e73438e12219e34ba2719a3b8592254", 0x85}, {&(0x7f0000000000)="1b720fdf53c1e4e859ccd825626fbe7a19c04a3f2a1fe92c76f0ae1945cad5aef53e943798b4efc6d72e76154e2380b0e2d5748f6c32fc13c1b1e3c0a4208040e03639d46acdfc33cd352c29bef52a4f645e6da3f373fb4702564ff7211e5ec829b6079fc01513e7de69cd9c60950fcbada33a877c67e933209332dba3c8f10a6ca977d72a5e58bcbfb998c6efa45b74aada68d2fed35a", 0x97}, {&(0x7f0000b1a000)="8068f5c32c53f667659b5591b6caa2b5d6a267beb84fe49bc8febe6af9a73ec15bdd201bfcfa8e691f2b70d38c34a0c2aeb2315e2bf8f7d7c10bad8e62a77ee918339f3802c1416bcc915898f11f643c779e122649f98796062b2b190c6e7bd3dcd6144492ac017329b47801a86c6a831ff304f038be41e69c1eba17d66d606a5ac1f5c07002635fc046ac43930eb8", 0x8f}, {&(0x7f0000000000)="7b2374859ed9b79013c1e306fb", 0xd}, {&(0x7f0000001000-0xdb)="77dec228186ca79276f82b8aefff55aa56d1e79cbd5dcf7b3b1249a2646775a93861d2dbe273c13279ef9c93342ebc6dbd4ca0667b7ef0e069a4d3be4806518dfbd838947e6f1550b38c1c9af6ad078428b940b17e91de422ed31e4c79f59d95d88212a990b719cf32db517dd296f55ba4f8443867037ec7f25aa3387578c857e2cfd15ef67cf7ca8d38cc3120138bb58cd0e7eefe6c1f1303b46c15584be42a523fdccedf6a4e19661e1e8ce77c98fc12199937f69098c85656b98ca58a3496ec5020a5e9782be4f7287103713de3a9956332afe1139339f31377", 0xdb}, {&(0x7f0000001000-0x44)="5ccd0ea7dbe32f2abb68ff495ca899110b76355bef8b73ab8e3b95c98d370aaf418468222351122ec53f574a89ec8d8c103206dccbd0c5cae7a0ee34e49096711d65b13b", 0x44}, {&(0x7f0000000000)="1337ac1122e28f6a83a1fcfbcc9f38222808e25e09ddb1ac5284391a6b44c70fdfba21e1c9b634636f68a4c77b83d702974dc0ba77ede8ba628dab7e7bc4ac775afcdd42a34401f3", 0x48}], 0x9, &(0x7f00002d2000)=[{0x30, 0x0, 0x9, "12ab97044e7bea5d31bff704ce854375fa1d564dc5dfaf185ebf1370fa11"}, {0xe0, 0x11b, 0x3, "9c7b5cb9b3bf8f04ba11dba13ae1758bf69f8682aba9ecf3797e358d8847636a0b2c5bf36343847b87181f645372d223b9844e248c39de38fe835e1fb59fc7dab5c129478f1e483c338f1a546a45d7a8a58132e995ab5a527743c7b4887d9210cbb334dcb3800337d78b934d3c5d81aa991c2d5ece7e3a8d845bba55cd7932356ac0e138d4c855b30402cff57477b389b26ef9a1d292e4f2c943e8a83f5faef19d3bc2636b85002531f15df1ab7e06ab15da948dcfa52e12269780116f0ef9cf2e213cbf102144b9a1fe4a094d"}], 0x110, 0x4}, 0x44) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/16 20:35:46 executing program 5: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000707000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000ac3000-0x8)=[{0x4, 0x7fff}, {0x3, 0x4}, {0x3, 0x3f}], 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000abe000)=0x0, &(0x7f000011e000-0x4)=0x4) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, {0xa, 0x3, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5c16}, 0x3, [0x8, 0x0, 0x7df, 0x7, 0x7, 0x0, 0x2, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00009c9000)={0x0, 0x0}, &(0x7f0000ad1000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c0a000)={r2, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d21000)=@assoc_value={r2, 0xde59}, &(0x7f000022d000-0x4)=0x8) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) bind$inet6(r4, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00001d8000+0x64f)=0x3, 0x4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00005de000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) close(r1) sendto$inet6(r4, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r4, &(0x7f00009fc000)=""/4096, 0x800, 0x0, &(0x7f000003c000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) write(r1, &(0x7f0000260000-0x61)="db3641136843608557ef1c7d828ff5377a3b553fc9820e9fa4b312575d88e9205f1c4117371cf1a82ed13e0a60d296c31a70f7198fc00d4d8ea7709472e7f650e634385ca6d2b44a48e7ef0c8b18cb906233c6e79fd9f738bb792c2c6246e9ecca", 0x61) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d1e000-0x10)={r3, 0x84, &(0x7f00007cc000-0x84)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in6={0xa, 0x2, 0x397, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000da5000)=0x10) 2018/01/16 20:35:46 executing program 1: mmap(&(0x7f0000000000/0xf2a000)=nil, 0xf2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r0, &(0x7f0000f20000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000090c000-0x27)={&(0x7f00009f6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f2a000)=[{&(0x7f0000f2a000)=""/142, 0x8e}, {&(0x7f0000f2a000)=""/191, 0xbf}, {&(0x7f0000f2a000)=""/38, 0x26}, {&(0x7f000002b000)=""/208, 0xd0}, {&(0x7f0000898000)=""/4096, 0x1000}, {&(0x7f0000911000-0xf2)=""/242, 0xf2}, {&(0x7f0000d6f000-0xb2)=""/178, 0xb2}, {&(0x7f0000f2a000)=""/190, 0xbe}, {&(0x7f00006b4000)=""/163, 0xa3}], 0x9, &(0x7f0000135000-0x25)=""/37, 0x25, 0x7}, 0x2) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000524000)={0x0, 0x4, 0x0, 0x8, 0x3}, &(0x7f0000f2a000)=0x18) mmap(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000cc9000-0x9a)={r2, 0x92, "9a4af92b76d83e9564de686a71afa68022edb09599937c3a91810056a311978b65c9c00e969c80330b373e6ffe5ca0b823c50728cc76f6a1ea83bd98c2bb36d2a54cbb52f56cca533c50b255fdd3c6aa9bc9ecb4913936d1a53d45d2c9ae87cf87c4e78b7d56d406362501dbfdb7c367f97bee5ffd4599200c9b9313fc056ed4429f2a2d851d9e6f85d0ba5249feab1c0cff"}, &(0x7f0000f2a000)=0x9a) 2018/01/16 20:35:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x1)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000001000)={r2, 0x1}) socketpair(0xa, 0xa, 0x3, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000e6d000)=0x100, 0x4) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d80000)={0x0, @in6={{0xa, 0x1, 0xe8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3}, &(0x7f000060d000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000db0000)={r5, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7}, 0x98) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f7d000)={0x0, @in6={{0xa, 0x2, 0x208, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, &(0x7f0000f7e000-0x4)=0x98) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000f7e000-0x16)={r7, 0xff, 0x7, [0x101, 0x0, 0x0, 0x7, 0x8, 0x10000, 0x0]}, &(0x7f0000e75000-0x4)=0x16) r8 = accept$alg(r6, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000042e000)={0x0, 0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000685000-0x2)=0x80000000, &(0x7f0000f7e000)=0x2) sendmsg$alg(r8, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r8, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x10000014, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003cb000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae0000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000693000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, r2}) epoll_wait(r1, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c2a000-0x5e)={0x0, 0xe3, "8de88c3c84eac5a54048ef4321bf84613eb267b66e35c74ddc795051401293ad0d5b7dd88d4a69236261bbf6987902cc4f598249bb2634f50f7daa7d80796b77054c0f732bfdfb10824448c2d992d17c18bdc6a7dcaf249ec46bea8c8570e54d753fbcd6a722d4c632272188b53cd405c0d95fb4cb6fa8875f6e8960ce1afe556911ee0d69d1d92f73d92fa3c5a0cbff5ecf4c54843447616ad367c9a534cd0f5df969e1e48eea8aa4e3c8c5611e95b45c890dacb8c32e6b1f4dd78843188a9c83e86056d075c4690e3849fbb436ac53c5c0aaacfa339b9ef21a38b34e2b14191d4c3c"}, &(0x7f00003a5000)=0xeb) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007c6000)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffe4a2, 0x100000001, 0x9, 0x3, 0x0, 0x8000, 0x2, 0x1, 0x70, 0x960, 0x8, 0x4, 0x7, 0x10000, 0x2a51]}, &(0x7f0000ecf000-0x4)=0x108) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xab)={r1, 0xa3, "229218403e0c49e3c0f7fc3333ec2c9b82d047fde64ca9398dd47de14ed4f2aae80ccb6e27fc24396b427bfea570c25e18f90ee694accbf39da7c8b9874cb388885a31558e5640b5a47280638e5655ea7384b782a59e04df13f95b36923c7e13f42dbfb885703d1b4d41e8171e9e571604ac4fb180e38ef4da58a9b7b251bbb4093f81e49a79b0973a0191b066af53fa6c9993b10157ded9f2fc5ef4903aa0be02059b"}, &(0x7f0000724000-0x4)=0xab) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0xfffffffffffffffb, {{0xa, 0x0, 0x4f30, @loopback={0x0, 0x1}, 0xe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8918, &(0x7f0000000000)="") getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0xb, 0x5, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000006000+0xdae)={0x7ff}, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000000d000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f000000a000-0x4)=0x1e) mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, 0x20010, r2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000000e000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000000b000-0x8)={0x0, 0x4}, &(0x7f000000d000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000008000)={r3, 0x75}, 0x8) syz_emit_ethernet(0x29, &(0x7f000000c000)={@random="ae388e29ff00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x7, 0x6, "c8fba2", 0xfffffffffffffe8c, 0x40000000003a, 0x0, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x81}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x34ee, 0x6, "102da9", 0x100, 0xa9, 0x7, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, [@routing={0x3a, 0x0, 0x1, 0x80000001, 0x0, [@loopback={0x0, 0x1}]}], "c8e68a4c4131e4584908d8cf4d0976"}}}}}}}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000e000)={r3, 0x9}, 0x8) 2018/01/16 20:35:46 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000014f000)={0x0, 0x0}, &(0x7f000029e000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80a, 0x5, &(0x7f0000ebe000-0x8)={0x0, 0x0}) sendmsg$nl_route(r2, &(0x7f0000a10000-0x38)={&(0x7f0000045000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003ed000-0x10)={&(0x7f00006a5000-0x14)=@ipv6_getanyicast={0x14, 0x3e, 0x300, 0x1, 0x3, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) bpf$MAP_CREATE(0x0, &(0x7f0000fb5000)={0x3, 0x4, 0x80000000004, 0x80004097, 0x0, r1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 20:35:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000002000-0x5c)={{0xa, 0x2, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, {0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x0, [0x6, 0x20, 0xf08, 0x3, 0x3, 0x7fff, 0x8, 0xffffffff]}, 0x5c) socketpair(0x13, 0xf, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000001000-0x10)=@generic="4bff733d09b06ce36f579b294ebc5c2a") accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) socket$inet(0x2, 0xf, 0x5) bind$inet(r0, &(0x7f0000dac000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000365000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000b14000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000c5000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee6000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00005b1000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000373000-0x4)=0xb) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept4(r0, &(0x7f0000625000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000438000-0x4)=0x20, 0x800) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00003c5000)=""/59, &(0x7f0000300000)=0x3b) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e37000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r3 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005df000)={r0}) sendmsg$alg(r4, &(0x7f0000a52000)={0x0, 0x0, &(0x7f00007ba000)=[{&(0x7f00007a9000)="016e84a383abf6c73269af8291be73ecaf3a574c50d4e8c9", 0x18}, {&(0x7f0000263000-0x4a)="6d54587d750c792055a91b9c8d6b4278149dc0333dcee8076c46ad80f0d488192523c2abdeb2259f331c89fccaa23ae39e5a282533741ceaeee98766c8fa6d1bc7848e5414af04da4445", 0x4a}, {&(0x7f0000008000-0x5c)="b56018026351d73af599be6306cd56823fa96bdc5bec4e763f13f76d0e832646b70004c21dd51917e1a214a573107f084b6ff0ec2d7ec7066b33bc255f09c05476afb6d7794f40b233faf23a15800be950a73f4b33a267d910b1afc8", 0x5c}, {&(0x7f0000269000)="371d812e92d82f9622500ea37c9719f97b3c0062236a80f9b51212261731b543a99aabee4b747dbf1e60e5b67fa8a1ca57313bd9f31d953ff8a284cd35bbbe2a99f3a3a965180fa1954db414586e8538f2213dc29eb0bbdf15254bbc0295c6f56d77e2c97f4c440f2d6ac11aa420b013201e52f26eb0e12107d7c880f2d15558b3dc0048f8fd48d89dbce55f4e9536169eefd9bcf1affbb99dbb437c7a71539f0f22a2500d8684de6230be33ff56e939bcd35731ca096f6059a09bdb96ab3644ac3ad2d0630200f181f10fe1160b398143ec6b5c34c7087eddd608df957f", 0xde}, {&(0x7f000086a000)="d8fdcdb1810e50b32faeef679c4737e9e95d3982621c2ffa26a250a3f2a68a5480996798d2ae0f0ce2e512bc02ff409660ed0ce3f2ab29f365419a03cc0c8fbf3fbe776c8477f51c3239577ee8f47e57871fae19f719277ee74cc55a427f7ed467724ad08028ecf4db16cdcdd58f3c865fb27968ed15076b2c1ba652bcead95a4911d86dc923b7f9067628e812db7c123ee77e5734fad2cc715d6acfcf01a2e890ba112d28ec224cf43962596e5a2260a3cca4f30f0a066b67f10c0922c5d846260dc598c510f57b54c6e8c6ab1c852e1b71622fa07bf09b01ab13f3a9", 0xdd}, {&(0x7f0000577000)="364f1ce04a7424f4bbcff8ef8aedf76f971e89ee4c934ac4b46561a67660884722b18fe5a6d075fa5c04bcd075fde1b24213b4e172d1cf8c", 0x38}, {&(0x7f0000201000-0xaa)="88c02353d340c522fc50a8e2fa0ece0176a3f7d87a8f3fbd9333299c13c0c41c15af77ceaef8971f39726e8d09f3b8390d87452aaa29aad7fedd86af0635c06ece973a53a80b322fa88ad19c6d9a8eb3203b4083fb7f4954858a3453ab04f2106a1937e2108b3d23aae8c434a0cef9eb3b7db492d223dc35de11382c6c92ad876b5db2643e7695df884b19ff3526003c7bdbae505125cb71ef81b0f78df361fdcbc6bcdb46895dbf1bc3", 0xaa}, {&(0x7f0000716000)="9be5", 0x2}, {&(0x7f00001e3000-0xea)="5cb27ee98cdd3322fe4ead68b5715d0a3c0b40215b2714c8bfeb10f01a5857f3a9ca66f64a1382d4f0d2e6f4b76fbb45d3ace2dffbca04507f33523742db4e4b28224be74efb14de73c50a67372076e5a0a5d025759d0b53f6dc52c993b32de060fe92fcdf26a649a1d2daa5f7cafc804e9ea93e631d56ad307949767f4c8cce9ffecff19c096a4196110b54f6acb87a5e07adcced4c4d6ca9572cd1bcb5c43b2c554adb758e1324e333baa3d955aa8f55366a9df055ab45897057251bd5bcb43188ec82c701ac5eb82afaf421174a18f9671869b6146110040e8a0bcb5c589e14c6d4117441b4a4d4a3", 0xea}], 0x9, &(0x7f0000678000)=[], 0x0, 0x80}, 0x810) listen(r0, 0x0) recvmsg(r0, &(0x7f000024d000-0x38)={&(0x7f0000eb7000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000084b000)=[{&(0x7f00000b3000)=""/83, 0x53}, {&(0x7f0000736000-0xa)=""/10, 0xa}, {&(0x7f0000ee4000-0xb1)=""/177, 0xb1}, {&(0x7f0000de5000-0xa5)=""/165, 0xa5}, {&(0x7f0000883000-0x95)=""/149, 0x95}, {&(0x7f00007d6000-0xa3)=""/163, 0xa3}, {&(0x7f000022c000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f00007d3000-0x92)=""/146, 0x92, 0x8000}, 0x40000000) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000478000)={&(0x7f0000b67000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f000039d000-0x6)={&(0x7f00005d4000-0x8)='./file0\x00', r5}, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000bd8000)=0x1ff, 0x4) bind$inet6(r3, &(0x7f0000a9e000)={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x6) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="", 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e5a000-0x10)=@req={0x50, &(0x7f0000141000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x4}}}}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000274000-0xc)={0x1, 0x1, 0x9, 0x4, 0x3ff}, 0xc) 2018/01/16 20:35:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000659000-0x4)=0x1c, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000600000-0x88)={0x3ff, {{0xa, 0x3, 0xfffffffffffffeff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x3)=0x58) socket$inet6(0xa, 0xa, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1400}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0xe8)=@get={0xe8, 0x13, 0x1, 0x2, 0x1, {{'wp384-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x4}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40810}, 0x8000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000003000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000003000-0x14)={@loopback={0x0, 0x1}, r3}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000002000)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(r2, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000005000-0xc)={r3, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) shutdown(r4, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000006000-0x108)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x0, 0x80000000, 0x9, 0x5, 0x7, 0x8, 0x927, 0x9, 0x9, 0x101, 0x7, 0xf20, 0x427d776b, 0x3]}, &(0x7f0000005000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000004000)={r5, 0xc32d}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006000)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000006000)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006000)={&(0x7f0000002000)=@delpolicy={0x78, 0x14, 0x400, 0x1, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1, 0x0, 0x2, 0x200, 0xa, 0x80, 0x80, 0x3a, r3, r6}, 0x0, 0x1}, [@address_filter={0x28, 0x1a, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x1, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) socket$nfc_raw(0x27, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000008000-0x5)={@generic="c8b2a99b76264075360d8ac1a0afd080", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 20:35:46 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000-0x4)=0xb8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000d26000-0x38)={&(0x7f0000d26000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000c10000)=[{&(0x7f0000d25000)=""/48, 0x30}, {&(0x7f0000d25000)=""/65, 0x41}], 0x2, &(0x7f0000d26000-0xe2)=""/226, 0xe2, 0x8}, 0x1) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d26000)={0x0, 0x0, 0x0}, &(0x7f00006e8000)=0xc) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(r2, &(0x7f0000d27000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d27000-0x4)=0x1c, 0x800) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00001fe000-0x18)={r1, 0x3, 0x20, 0x1ff, 0x5}, &(0x7f0000d28000)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d28000-0x4)=@assoc_id=r1, &(0x7f0000c87000)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d25000)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d26000-0x4)=0x8c) 2018/01/16 20:35:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000009a000-0xbf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, {[@ssrr={0x89, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x27, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000029b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000034b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00001ca000)={r1, 0x3}) 2018/01/16 20:35:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000000a000)={0x20, 0x2}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000164000)=0x0) connect$inet(r0, &(0x7f0000b36000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 20:35:46 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ff8000-0x4)=0x0, 0x80000) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ff7000)={0x0, 0x0}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff7000)=0x0, 0x80000) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ff8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0x6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x50)=[{&(0x7f0000ff8000-0x1000)="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", 0x1000}, {&(0x7f0000ab0000-0x39)="398354a57096a7c8e398f9dcdd45d84e675c2756f54dba87d02e3cc1bc76847ddaeeeffdf1be0a6ea4e975badb2d165b5b78b566fea5040713", 0x39}, {&(0x7f00005b0000)="d743c9ac3b692a52b4e6543d9ec4ab692bcd7f9771390e4bcaf338", 0x1b}, {&(0x7f0000ff8000-0x50)="8e81461093d400cf974829cbd580a1d31516800a8c265e9f7b501ebd4c360d89d601e9bba7d0abcdb431751e20c22c5bd3788a3274e1c6bf93cbf2a8293e56abfbca16d1512788daf48d49d39ce4cfa2", 0x50}, {&(0x7f0000ff7000)="6fdb4ebfac1a2e631949702dcb4d15825f8670f93a51ac59388e2690713467faad86e0cf9d0e479d88312d02c73ffc91ad256943a7339fcf5112b3b763202209d3f818d9360ed1823fc87258317ef5b4a66812bc15ebf9557e6b", 0x5a}], 0x5, &(0x7f0000ff8000-0x28)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}], 0x28, 0x4}, 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r7, &(0x7f0000c3e000-0xa8)=[{&(0x7f000040c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff6000)=[{&(0x7f0000ff6000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000ff6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000b6c000)=[{&(0x7f0000ff6000)="7c39503f134358c3d4a5cfa1f31174ca", 0x10}], 0x1, &(0x7f00008ee000)=[], 0x0, 0x0}], 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000c82000)=0x7, 0x4) 2018/01/16 20:35:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r0, &(0x7f0000a83000)="85615517f200d3c08458463dca05c942af2b55bdd3db555bc2590248ef1e2a2bd706e899c7538f5c05889e61d0141c7dbc9fadee05ae5986b9be0ccdf1d568b198fcaba105ce98228925", 0x4a, 0x4000, &(0x7f0000cfb000-0x1c)=@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000093000-0x28)={@common='ip6\x00vti0\x00\x00\x00\x00\x00\x00\x00_', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r1 = socket(0xb, 0xa, 0x1) accept$unix(r1, &(0x7f0000259000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000094d000)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r2, &(0x7f0000c66000-0x3a)=""/58, 0x3a, 0x2000, 0x0, 0x0) pipe(&(0x7f00008a4000)={0x0, 0x0}) 2018/01/16 20:35:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = socket(0x11, 0xcba47441aed5a1af, 0x3) accept$alg(r1, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000c04000-0x70)=[{&(0x7f0000f9d000)="18519ad0e915cccda887a3f9ffbcf600", 0x10}], 0x1) [ 82.063582] kasan: CONFIG_KASAN_INLINE enabled [ 82.068250] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 82.075641] general protection fault: 0000 [#1] SMP KASAN [ 82.081163] Dumping ftrace buffer: [ 82.084685] (ftrace buffer empty) [ 82.088382] Modules linked in: [ 82.091568] CPU: 1 PID: 17548 Comm: syz-executor6 Not tainted 4.15.0-rc7+ #192 [ 82.099418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.108775] RIP: 0010:__bpf_prog_put+0x8d/0x640 [ 82.113428] RSP: 0018:ffff8801cf34f1e0 EFLAGS: 00010a03 [ 82.118777] RAX: 1e9c004180000891 RBX: 0000000000000001 RCX: ffffffff817e21de [ 82.126030] RDX: 0000000000000000 RSI: 0000000000000001 RDI: f4e0020c00004476 [ 82.133285] RBP: ffff8801cf34f2c0 R08: 0000000000000000 R09: 0000000000000000 [ 82.140548] R10: ffff8801cf34f150 R11: 0000000000000000 R12: 1ffff10039e69e3f [ 82.147803] R13: ffff8801cf34f298 R14: f4e0020c00004476 R15: dffffc0000000000 [ 82.155059] FS: 00007f2b5e821700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 82.163264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.169123] CR2: 00007ffebdec5c0c CR3: 0000000006822006 CR4: 00000000001606e0 [ 82.176366] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.183612] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.190852] Call Trace: [ 82.193414] ? bpf_prog_free_id.part.21+0x1f0/0x1f0 [ 82.198399] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 82.204260] ? locks_remove_file+0x3fa/0x5a0 [ 82.208639] ? fcntl_setlk+0x10c0/0x10c0 [ 82.212669] bpf_prog_put+0x1a/0x20 [ 82.216268] prog_fd_array_put_ptr+0x15/0x20 [ 82.220648] bpf_fd_array_map_clear+0xd2/0x140 [ 82.225204] ? __bpf_map_put+0x2e0/0x2e0 [ 82.229233] bpf_map_put_uref+0x54/0x70 [ 82.233173] bpf_map_release+0x91/0xc0 [ 82.237033] __fput+0x327/0x7e0 [ 82.240285] ? fput+0x140/0x140 [ 82.243537] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 82.249390] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.253856] ____fput+0x15/0x20 [ 82.257114] task_work_run+0x199/0x270 [ 82.260977] ? task_work_cancel+0x210/0x210 [ 82.265268] ? _raw_spin_unlock+0x22/0x30 [ 82.269385] ? switch_task_namespaces+0x87/0xc0 [ 82.274032] do_exit+0x9bb/0x1ad0 [ 82.277459] ? mm_update_next_owner+0x930/0x930 [ 82.282102] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 82.287271] ? __might_sleep+0x95/0x190 [ 82.291218] ? _cond_resched+0x14/0x30 [ 82.295073] ? futex_wait_queue_me+0x527/0x7e0 [ 82.299623] ? refill_pi_state_cache.part.5+0x2f0/0x2f0 [ 82.304957] ? try_to_wake_up+0xf9/0x1600 [ 82.309074] ? get_futex_value_locked+0xc3/0xf0 [ 82.313712] ? futex_wait_setup+0x22e/0x3d0 [ 82.318005] ? futex_wake+0x680/0x680 [ 82.321784] ? check_noncircular+0x20/0x20 [ 82.325985] ? futex_wake+0x566/0x680 [ 82.329754] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 82.334828] ? futex_wait+0x6a9/0x9a0 [ 82.338611] ? find_held_lock+0x35/0x1d0 [ 82.342650] ? get_signal+0x7ae/0x16c0 [ 82.346506] ? lock_downgrade+0x980/0x980 [ 82.350631] do_group_exit+0x149/0x400 [ 82.354488] ? do_raw_spin_trylock+0x190/0x190 [ 82.359046] ? SyS_exit+0x30/0x30 [ 82.362472] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.366938] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.371932] get_signal+0x73f/0x16c0 [ 82.375622] ? ptrace_notify+0x130/0x130 [ 82.379654] ? exit_robust_list+0x240/0x240 [ 82.383947] ? find_held_lock+0x35/0x1d0 [ 82.387989] ? handle_mm_fault+0x248/0x8d0 [ 82.392202] ? find_held_lock+0x35/0x1d0 [ 82.396237] do_signal+0x90/0x1eb0 [ 82.399746] ? __do_page_fault+0x5f7/0xc90 [ 82.403955] ? lock_downgrade+0x980/0x980 [ 82.408076] ? setup_sigcontext+0x7d0/0x7d0 [ 82.412369] ? handle_mm_fault+0x410/0x8d0 [ 82.416571] ? down_read_trylock+0xdb/0x170 [ 82.420860] ? __do_page_fault+0x32d/0xc90 [ 82.425066] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 82.429616] ? vmacache_find+0x5f/0x280 [ 82.433566] ? vmacache_update+0xfe/0x130 [ 82.437685] ? up_read+0x1a/0x40 [ 82.441026] ? __do_page_fault+0x3d6/0xc90 [ 82.445236] ? exit_to_usermode_loop+0x8c/0x310 [ 82.449876] exit_to_usermode_loop+0x214/0x310 [ 82.454430] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 82.459949] syscall_return_slowpath+0x490/0x550 [ 82.464673] ? prepare_exit_to_usermode+0x340/0x340 [ 82.469667] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 82.474570] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.479556] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 82.484284] entry_SYSCALL_64_fastpath+0x98/0x9a [ 82.489014] RIP: 0033:0x452df9 [ 82.492184] RSP: 002b:00007f2b5e820ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 82.499875] RAX: 0000000000000000 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 82.507113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 82.514350] RBP: 000000000071bf80 R08: 0000000000000491 R09: 000000000071bf58 [ 82.521588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.528826] R13: 0000000000a2f7ef R14: 00007f2b5e8219c0 R15: 0000000000000004 [ 82.536072] Code: f2 f2 c7 40 08 f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 c7 40 10 f3 f3 f3 f3 e8 22 fc f1 ff 49 8d 46 18 48 89 85 28 ff ff ff 48 c1 e8 03 <42> 80 3c 38 00 0f 85 44 05 00 00 49 8b 46 18 f0 ff 08 74 3b e8 [ 82.555139] RIP: __bpf_prog_put+0x8d/0x640 RSP: ffff8801cf34f1e0 [ 82.561302] ---[ end trace 251924da5d1cd240 ]--- [ 82.566053] Kernel panic - not syncing: Fatal exception [ 82.571808] Dumping ftrace buffer: [ 82.575322] (ftrace buffer empty) [ 82.579000] Kernel Offset: disabled [ 82.582595] Rebooting in 86400 seconds..